Republican mayor of Michigan city endorses Biden
Sterling Heights Mayor Michael Taylor said Biden is the candidate who can build a broad coalition of support to defeat President Trump in November.
Joe Biden
2020 Daily Trail Markers: What to know about Tuesday's primaries in 6 states
A week after Super Tuesday, the Democratic field has winnowed to two main candidates, Bernie Sanders and Joe Biden.
Sanders and Biden tangle over trade in Democratic primaries in Rust Belt
Sanders is betting on protectionist trade policies deliver him a win he needs in Michigan and other voting contests to come.
What to watch for in the March 10 primaries
It's a two-man race now, with Bernie Sanders and Joe Biden fighting for delegates in six states on Tuesday.
Cory Booker endorses Biden as "the right person" to beat Trump
The senator and former candidate says Biden is the party's best choice to win "and, frankly, save our nation, humanity."
Twitter labels Biden video retweeted by Trump as "manipulated media"
The tweet from Dan Scavino, White House director of social media, includes clipped remarks from Biden at a campaign event in Missouri.
How to watch the next round of primaries on Tuesday
These six states are voting on Tuesday: Idaho, Michigan, Mississippi, Missouri, North Dakota and Washington.
When do polls close for the March 10 primaries?
Idaho, Michigan, Mississippi, Missouri, North Dakota and Washington are holding primaries on Tuesday.
Civil rights leader Jesse Jackson endorses Bernie Sanders
Jackson will appear alongside Sanders in Grand Rapids, Michigan, on Sunday.
Kamala Harris endorses onetime rival Joe Biden
Harris said in a statement that Biden "reflects the decency and dignity of the American people and who can ultimately defeat Donald Trump."
2020 Daily Trail Markers: All eyes on Michigan
The Democratic National Committee announced its qualifications for the next Democratic presidential debate in Arizona on March 15.
Joe Biden continues to hold lead in delegate race
More delegates from Super Tuesday have been included in the updated count, based on CBS News estimates.
2020 Daily Trail Markers: Warren bows out of presidential race
She has not yet announced whether she'll endorse a candidate in the primaries.
Elizabeth Warren dropping out after disappointing Super Tuesday finish
In a call with campaign staff Thursday morning, Warren said her campaign "has made a lasting difference."
Michigan governor endorses Biden ahead of state's primary
Michigan holds its primary on Tuesday along with five other states, and is considered a critical contest for Biden
Sanders says Biden should be nominee if he wins delegate plurality
There are nearly 4,000 pledged delegates up for grabs in the 2020 Democratic primaries and a candidate needs 1,991 to win the party's presidential nomination.
2020 Daily Trail Markers: Where Bloomberg spent $570 million on ads
Mike Bloomberg spent about $18 million per delegate earned. He amassed 31 pledged delegates before dropping his presidential bid.
Sanders says "of course I'm disappointed" after Super Tuesday
"'Have we been as successful as I would hope in bringing young people in?' ...The answer is no."
Biden sweeps South, but California leans toward Sanders
All the states that voted Tuesday have been called by CBS News except California.
Biden declared presumptive winner of Maine Democratic primary
Biden leads Bernie Sanders in the national delegate race with 584 pledged delegates to the senator's 509.
Lawmakers push for Secret Service protection for 2020 Dems
The request comes after two anti-dairy protesters stormed the stage while Biden was delivering remarks in Los Angeles on Tuesday.
Bloomberg drops out, endorses Biden after Super Tuesday
On Super Tuesday, when voters in 14 states and one U.S. territory went to the polls, Bloomberg won just one contest: the caucuses in American Samoa.
Super Tuesday exit polls: Highlights from the race
CBS News surveys of voters leaving the polls highlight some of the key strengths of Joe Biden and Bernie Sanders in the Super Tuesday primaries this week.
Biden sweeps South in Super Tuesday comeback as Sanders stays strong in California
A broad coalition of support helped propel Biden to victory across the South, as well as in states such as Minnesota and Massachusetts.
Jill Biden springs into action, bodyguard-style as vegan protesters charge Joe Biden
The former vice president's campaign national press secretary, Symone D. Sanders, rushed the stage during the altercation.
Exclusive
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Christa Pike has pneumonia, unable to move arms after botched execution
Tropical Storm Isaias forms in Gulf, could reach U.S. as hurricane this weekend
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Investigation
Congress tried to stop surprise medical bills. It created another problem.
Trump pitches Trump International Golf Course for site of "presidential retreat"
Alleged Chinese agent to remain in custody, judge rules, amid flight-risk fears
