Where are candidates spending on TV and radio before Super Tuesday?
More than $240 million has been spent by presidential candidates on ads hitting the airwaves in Super Tuesday states.
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More than $240 million has been spent by presidential candidates on ads hitting the airwaves in Super Tuesday states.
Over 1,300 delegates are up for grabs on one of the most important days of the primary season.
The Democratic primary field is down to five candidates: Bernie Sanders, Joe Biden, Elizabeth Warren, Mike Bloomberg and Tulsi Gabbard.
"We find ourselves barreling toward another primary along the same lanes as 2016: one for an insider, one for an outsider," she said Monday. "Democratic voters should have more choice than that."
Voters are going to the polls in 14 states, from Maine to California.
A total of 1,357 delegates are up for grabs on Super Tuesday.
Democrats in states where voters will hit the polls Tuesday have come out in favor of Biden's candidacy.
The endorsements of Biden's former opponents come amid perhaps the most fluid two days so far in the 14-month Democratic presidential race.
Klobuchar joined Biden at a rally Monday night, just hours before voters in 14 states go to the polls on Super Tuesday.
In an interview with CBS News, Biden warned the Sanders could hurt Democrats running for the House or Senate in November.
In two days, on Super Tuesday, voters go to the polls in 14 states. California and Texas have the most delegates up for grabs.
The figure shatters the previous monthly record of $25 million, also set by Sanders in January.
Buttigieg emerged from the Iowa caucuses with the most delegates and came in second in New Hampshire, but finished third in Nevada and fourth in South Carolina.
Bloomberg addressed the congregation at Brown Chapel AME Church in Selma, Alabama, on Sunday.
The demonstrators shouted that she should drop out of the presidential race over the case of a black teen sentenced to life in prison while Klobuchar was her county's top prosecutor.
President Biden said he will not give into Speaker McCarthy's demands for negotiations on the debt limit as many warn Washington may only have until June to avoid default. Gene Sperling, senior adviser to the president, joins CBS News' "Red & Blue" to discuss what's next in the standoff.
With the Biden reelection campaign now officially underway, former President Trump is taking aim at the person he hopes to challenge once again in the general election. CBS News political correspondent Caitlin Huey-Burns, and CBS News senior White House and political correspondent Ed O'Keefe, join with the latest.
Florida Gov. Ron DeSantis spoke in Israel Thursday about continuing to stand in firm support of the country. CBS News political reporter Aaron Navarro has more.
Former Vice President Mike Pence appeared for more than seven hours before the grand jury investigating former President Donald Trump's efforts to overturn the 2020 election, according to sources with knowledge of his testimony. CBS News congressional correspondent Scott MacFarlane has more.
A bipartisan group of senators are pushing for cameras to be installed inside the Supreme Court. They say the move could improve the public's trust in the justices. Sens. Chuck Grassley and Richard Blumenthal spoke with CBS News congressional correspondent Scott MacFarlane.
House Republicans narrowly passed a bill to raise the nation's debt ceiling by $1.5 trillion while at the same time imposing an array of spending cuts to the federal budget. CBS News congressional correspondent Nikole Killion and CBS News senior White House and political correspondent Ed O'Keefe have the latest on the tough path the bill has to becoming law.
President Biden made it official this week that he is seeking reelection in 2024. CBS News political contributors Ashley Etienne and Antjuan Seawright break down Biden's likelihood of success.
West Virginia Republican Gov. Jim Justice is expected to announce a bid for U.S. Senate Thursday. CBS News congressional correspondent Scott MacFarlane reports.
The non-profit Green Oceans asked the Coast Guard to reopen an investigation that had classified the F/V Mistress as lost.
As rates climb, more buyers are seeking riskier adjustable-rate mortgages, according to the Mortgage Bankers Association.
The Justice Department claimed that reporting from CNN, MS NOW and Politico raises national security concerns and accused their journalists of failing to act with "professionalism and decorum."
Meta's new AI tool now ranks at the top of the App Store. Some retail experts see a "natural evolution from search."
One of Silicon Valley's most prominent venture investors is gearing its new tech academy toward aspiring entrepreneurs focused on building AI.
As rates climb, more buyers are seeking riskier adjustable-rate mortgages, according to the Mortgage Bankers Association.
Meta's new AI tool now ranks at the top of the App Store. Some retail experts see a "natural evolution from search."
One of Silicon Valley's most prominent venture investors is gearing its new tech academy toward aspiring entrepreneurs focused on building AI.
Cybersecurity researchers from a small firm called Hacktron in India broke into OpenAI, showing how vulnerable frontier labs are.
Some lawmakers want to halt U.S. diesel exports as prices top $6.50 a gallon. But such a ban could have unintended consequences, experts say.
The Justice Department claimed that reporting from CNN, MS NOW and Politico raises national security concerns and accused their journalists of failing to act with "professionalism and decorum."
Min Zin, a Myanmar scholar, has been held for more than 100 days at what human rights groups say is a "black site" in China.
U.S. and Iranian delegations met on the sidelines of the U.N. General Assembly, rekindling diplomacy amid Trump's threat to "annihilate" the regime.
The fight over Missouri's congressional map returned to the U.S. Supreme Court for a third time after an appeals court ordered the revival of new districts backed by President Trump.
The Justice Department says a U.S. Postal Service letter carrier in Utah threw out more than 300 mail ballots that were being sent to voters for the state's June primary.
In the latest episode of "Healthful," Dr. Jocelyn Wittstein, an orthopedic surgeon at Duke University School of Medicine, discusses what women should know about protecting their bones.
New research highlights common themes shared by people who found reasons to keep living through dark times.
Illinois Gov. JB Pritzker revealed to "CBS Mornings" that for the last two years he has been using a GLP-1 medication to lose weight.
As knowledge about genetics advances, some doctors say cancers should be defined by their mutations, not the tissues where they manifest.
Lisa Fasone's first pregnancy went smoothly. Then a rare health condition put her dreams of a second child on hold.
Min Zin, a Myanmar scholar, has been held for more than 100 days at what human rights groups say is a "black site" in China.
U.S. and Iranian delegations met on the sidelines of the U.N. General Assembly, rekindling diplomacy amid Trump's threat to "annihilate" the regime.
The wall dating from the Gallo-Roman period was discovered beneath a hotel on the Île de la Cité, a stone's throw from Notre Dame Cathedral.
Venezuelan opposition leader María Corina Machado tried 3 times to enter her country "by air and sea but has been turned away each time," her team says.
Sources tell CBS News that Ukraine is ready to sign a landmark drone defense deal with the U.S., as new details of Ukrainian technology helping defend U.S. bases in the Middle East come to light.
Taylor Swift announced she's releasing a new song, "Patient Zero," on Friday. Jo Ling Kent reports.
Hayden Panettiere died of an accidental overdose involving fentanyl, the coroner's office said in its autopsy report. Lillia Luciano reports.
Actress Hayden Panettiere died from an accidental overdose of fentanyl and several other drugs, according to a coroner in South Carolina. Lilia Luciano reports.
A South Carolina coroner revealed Tuesday that actor Hayden Panettiere died from an accidental overdose of several drugs, including fentanyl. CBS News national correspondent Lilia Luciano has more.
Judith Sheindlin, known on TV as Judge Judy, sits down with "CBS Mornings" to discuss her 30-year career as she passes the torch to her son, Adam.
President Trump has downplayed the threat posed by artificial intelligence amid growing calls for AI regulation. MIT professor and artificial intelligence expert Max Tegmark weighs in on Mr. Trump's planned meeting with China's Xi Jinping.
Experts are worried about the dangers of "swarms" of AI models coming together to accomplish a complex task for nefarious reasons. CBS News' Megan Cerullo breaks down what this means.
From labor shortages to environmental impacts, farmers are looking to AI to help revolutionize the agriculture industry. One California startup, Farm-ng, is tapping into the power of AI and robotics to perform a wide range of tasks, including seeding, weeding and harvesting.
Meta's new AI personal assistant, Muse, has reached the top of the U.S. App Store charts, surpassing competitor ChatGPT. CBS News digital reporter Lauren Fichten details how the app's popularity is helping Meta play catch-up in the AI race.
At the U.N. General Assembly on Tuesday, President Trump told world leaders that the U.S. rejects efforts to rein in artificial intelligence. Stephen Witt, a journalist focused on AI, joins "The Takeout" with analysis.
Neuroscientists at Stanford University successfully grew human brain tissue inside mice in the hopes of further enabling the development of treatments for brain disorders. Stanford Medicine professor of psychiatry and behavioral sciences Dr. Sergiu Pasca, who led the study, joins CBS News to break down the findings.
Scientists have discovered a new species of wild cat for the first time in more than a century, a Bolivian researcher says.
The footage shows a female humpback whale staying close to the dead calf as it lies motionless on the seafloor, touching it with its head and fin.
Archaeologists say they've discovered the remains of a likely ancient Egyptian warhorse given an honorific burial more than 3,000 years ago.
Artificial intelligence technology is developing at an "exponential" rate, Anthropic CEO Dario Amodei told CBS News, calling the situation a "warning sign" for the industry that requires serious safeguards.
An attorney for the family of Mississippi teen Nolan Wells is calling for the Department of Justice to step in after a grand jury declined to charge anyone in his drowning death. CBS News' Skyler Henry reports.
When a school bus stops to pick up kids, the other cars on the road are supposed to stop with it. But thousands of times a day, they do not. As Mark Strassmann reports, some areas have found a way to crack down.
Actress Hayden Panettiere died from an accidental overdose of fentanyl and several other drugs, according to a coroner in South Carolina. Lilia Luciano reports.
A family tied to a suspected Chinese spy made $4.4 million in donations to California politicians, including Gov. Newsom, a CBS News investigation found. CBS News' Josh Boswell breaks it down.
Wilber Rafael Garces Perez was shot in the back by an Immigration and Customs Enforcement agent in Austin, Texas. Garces Perez's lawyer says he had a work permit and was seeking asylum but had missed a deportation order sent to an old address. CBS News' Jason Allen reports.
Scientists have discovered a crater on the moon that's bigger than the Roman Colosseum, the result of a powerful impact two years ago.
NASA's Roman Space Telescope launched shortly after daybreak from Kennedy Space Center and blazed toward an observation point 1 million miles away.
The $4.3 billion telescope is expected to discover tens of thousands of exoplanets while probing the nature of mysterious dark matter and energy.
President Trump plans to award the Congressional Space Medal of Honor to the crew of NASA's Artemis II mission in a ceremony Aug. 28.
The mission to save NASA's sinking space telescope has been called off, dooming the telescope to a fiery reentry later this year.
A look back at the esteemed personalities who've left us this year, who'd touched us with their innovation, creativity and humanity.
Dolly Parton, the country music legend who became a feminist icon, has died at the age of 80. Here is a look back at her life in pictures.
Sylvie Cachay was found dead in an overflowing bathtub at the exclusive Soho House in New York City on Dec. 9, 2010. A water leak at the hotel gave away a timeline that may have revealed her killer.
Summer is the time to enjoy live music, indoors and out. Scroll through our gallery of some of 2026's leading musical acts, featuring images by CBS News photojournalist Jake Barlow and photographers Ed Spinelli and Kirstine Walton.
The Obama Presidential Center, museum and library opens in Chicago with a star-studded grand opening ceremony and public watch party on Midway Plaisance.
Patrick Clancy wrestles with grief and shares memories of his children in his first interview since his ex-wife Lindsay Clancy's murder trial ended without a verdict.
About half of women over the age of 50 experience bone density loss, but most don't even know they have a problem. That's why Dr. Jocelyn Wittstein calls it a "silent disease." Dr. Wittstein has been at the forefront of understanding how joint pain and joint health evolve over a woman's lifetime. She tells Norah how you can reverse bone loss and what impact hormones have on bone density.
Taylor Swift announced she's releasing a new song, "Patient Zero," on Friday. Jo Ling Kent reports.
Hayden Panettiere died of an accidental overdose involving fentanyl, the coroner's office said in its autopsy report. Lillia Luciano reports.
President Trump's plan to bring nearly 18,000 White Afrikaners to the U.S. is projected to cost taxpayers $500 million. Camilo Montoya-Galvez reports.