Ruth Marcus of the Washington Post, Matt Lewis of the Daily Caller, Ed O’Keefe of the Washington Post, and CBS News Congressional Correspondent Nancy Cordes discuss the state of the GOP and Democratic races, with just eight days until the Iowa caucuses

Ruth Marcus of the Washington Post, Matt Lewis of the Daily Caller, Ed O’Keefe of the Washington Post, and CBS News Congressional Correspondent Nancy Cordes discuss the state of the GOP and Democratic races, with just eight days until the first Iowa caucuses.

• Jan 24, 2016
• 16:06

CBS News Battleground Tracker polls show candidate Donald Trump leading the GOP pack in Iowa, New Hampshire, and South Carolina. The GOP frontrunner attributes his success to a “loyalty factor” he maintains with his supporters

CBS News Battleground Tracker polls show candidate Donald Trump leading the GOP pack in Iowa, New Hampshire, and South Carolina. The GOP frontrunner attributes his success to a “loyalty factor” he maintains with his supporters. “I love my people,” Trump tells John Dickerson.

• Jan 24, 2016
• 5:09

Democratic presidential candidate and Vermont Sen. Bernie Sanders discusses his ground game in South Carolina and his recently released plans for universal health care during an interview with CBS' "Face the Nation" airing January 24, 2016

Democratic presidential candidate and Vermont Sen. Bernie Sanders discusses his ground game in South Carolina and his recently released plans for universal health care during an interview with CBS' "Face the Nation" airing January 24, 2016.

• Jan 24, 2016
• 6:59

GOP front-runner Donald Trump discusses new CBS News polls, rival Texas Sen. Ted Cruz, and a possible Michael Bloomberg presidential run, in an interview with CBS' "Face the Nation" that aired January 24, 2016

GOP front-runner Donald Trump discusses new CBS News polls, rival Texas Sen. Ted Cruz, and a possible Michael Bloomberg presidential run, in an interview with CBS' "Face the Nation" that aired January 24, 2016.

• Jan 24, 2016
• 9:46

The full episode of the CBS Evening News from the January 23, 2016 edition

A powerful blizzard is dumping historic amounts of snow on the Eastern Seaboard and has shut down the country's most populous city; it's a snowstorm tradition: run to the grocery store and grab all the bread and milk you can

• Jan 23, 2016
• 20:50

Nine days out from the Iowa caucuses, former New York City Mayor Michael Bloomberg is thinking of jumping into the race for the White House

Nine days out from the Iowa caucuses, former New York City Mayor Michael Bloomberg is thinking of jumping into the race for the White House. Whether he does depends on the Republican and Democratic races. Julianna Goldman reports.

• Jan 23, 2016
• 1:13

The Republican presidential candidate comments on the "incredible" loyalty of his voter support base during a rally in Sioux Center, Iowa

The Republican presidential candidate comments on the "incredible" loyalty of his voter support base during a rally in Sioux Center, Iowa.

• Jan 23, 2016
• 1:11

Hillary Clinton jabbed Bernie Sanders on his foreign policy Thursday, while Sanders challenged Clinton on entitlements

Hillary Clinton jabbed Bernie Sanders on his foreign policy Thursday, while Sanders challenged Clinton on entitlements. Both campaigns are calling for voter turnout as the Iowa caucuses draw near. Nancy Cordes reports from the campaign trail.

• Jan 21, 2016
• 1:27

The former Hewlett-Packard executive and current Republican presidential candidate spoke at a "Right to Life" event in Des Moines, Iowa on Wednesday. She was surrounded by a group of pre-school children

The former Hewlett-Packard executive and current Republican presidential candidate spoke at a "Right to Life" event in Des Moines, Iowa on Wednesday. She was surrounded by a group of pre-school children.

• Jan 21, 2016
• 1:08

The Democratic presidential candidate bashed rival Bernie Sanders in Iowa Thursday, saying that the senator's ideas on reforming healthcare "in theory" are not enough if he can't make them a reality as president

The Democratic presidential candidate bashed rival Bernie Sanders in Iowa Thursday, saying that the senator's ideas on reforming healthcare "in theory" are not enough if he can't make them a reality as president

• Jan 21, 2016
• 1:45

As the Iowa caucuses approach, Republican front-runner Donald Trump and Texas Sen. Ted Cruz continue taking shots at one another's backgrounds

As the Iowa caucuses approach, Republican front-runner Donald Trump and Texas Sen. Ted Cruz continue taking shots at one another's backgrounds. CBS News political editor Steve Chaggaris joins CBSN with the details.

• Jan 21, 2016
• 2:59

Now that Bernie Sanders is essentially tied with Hillary Clinton in Iowa -- and leading in New Hampshire -- prominent Clinton supporters are speaking up

Now that Bernie Sanders is essentially tied with Hillary Clinton in Iowa -- and leading in New Hampshire -- prominent Clinton supporters are speaking up

• Jan 20, 2016
• 1:16

Sarah Palin gives GOP front-runner Donald Trump a boost with her endorsement at an Iowa campaign rally

Sarah Palin gives GOP front-runner Donald Trump a boost with her endorsement at an Iowa campaign rally. Republican strategist Rick Davis joins CBSN to discuss.

• Jan 20, 2016
• 7:00

Hillary Clinton and Bernie Sanders had many heated exchanges during the last Democratic debate before the Iowa caucus

Hillary Clinton and Bernie Sanders had many heated exchanges during the last Democratic debate before the Iowa caucus. CBS News senior political editor Steve Chaggaris and political contributor Lynda Tran talk politics with CBSN.

• Jan 18, 2016
• 5:29

In what has become an election year tradition, voters in Iowa are getting friendly with candidates that could be the next president

In what has become an election year tradition, voters in Iowa are getting friendly with candidates that could be the next president. Dean Reynolds stopped by a cafe on the campaign trail in a town of just 1,300 people, where the customers know they're getting a special privilege.

• Jan 13, 2016
• 2:45

Sen. Bernie Sanders is gaining on Hillary Clinton in some early voting states

Sen. Bernie Sanders is gaining on Hillary Clinton in some early voting states. Washington Post reporter Ed O'Keefe tells CBSN's Vladimir Duthiers and Carolyn Costello about the tighting race.

• Jan 13, 2016
• 3:38

New polls show Bernie Sanders leading Hillary Clinton in the early voting states of Iowa and New Hampshire

New polls show Bernie Sanders leading Hillary Clinton in the early voting states of Iowa and New Hampshire. CBS News Political Contributor Lynda Tran joins CBSN to talk politics.

• Jan 13, 2016
• 1:57

The fight for the Democratic presidential bid is heating up, now that Bernie Sanders is leading Hillary Clinton in Iowa and New Hampshire

The fight for the Democratic presidential bid is heating up, now that Bernie Sanders is leading Hillary Clinton in Iowa and New Hampshire. CBS News campaign reporter Hannah Fraser-Chanpong has been following Clinton's campaign and joins CBSN with more.

• Jan 12, 2016
• 5:17

With three weeks left until Iowa, Donald Trump has a three-point lead over Ted Cruz

With three weeks left until Iowa, Donald Trump has a three-point lead over Ted Cruz. On Monday, Trump continued to raise questions about whether Cruz is eligible to run for president. Major Garrett reports the debate between Marco Rubio and Chris Christie is also heating up.

• Jan 11, 2016
• 2:12

A new poll shows Hillary Clinton leads Bernie Sanders by just three points among likely voters in Iowa

A new poll shows Hillary Clinton leads Bernie Sanders by just three points among likely voters in Iowa. In New Hampshire, Sanders leads Clinton by four points. On the Republican side, the Iowa poll shows Ted Cruz leading Donald Trump by four points, but Trump has a 16-point lead in New Hampshire. The GOP race remains volatile, but two distinct plotlines are emerging. Trump and Cruz are battling for supremacy in Iowa, and Marco Rubio and Jeb Bush are fighting to be the mainstream alternative. Major Garrett reports.

• Jan 11, 2016
• 2:53

Donald Trump continues to raise questions about Ted Cruz's eligibility for the White House ahead of the Iowa caucuses

Donald Trump continues to raise questions about Ted Cruz's eligibility for the White House ahead of the Iowa caucuses. CBS News Political Director John Dickerson joins CBSN with analysis.

• Jan 10, 2016
• 1:53

Donald Trump continues to question Ted Cruz's citizenship as a new poll shows them neck and neck in Iowa

Donald Trump continues to question Ted Cruz's citizenship as a new poll shows them neck and neck in Iowa. Former RNC Communications Director Doug Heye joins CBSN to discuss.

• Jan 10, 2016
• 8:01

The Democratic front-runner and former secretary of state spoke with CBS’ “Face the Nation” about gun control and the state of the primary race ahead of the Iowa caucuses in an interview on January 10, 2016

The Democratic front-runner and former secretary of state spoke with CBS’ “Face the Nation” about the State Department release of her emails, gun control and the state of the primary race ahead of the Iowa caucuses in an interview on January 10, 2016.

• Jan 10, 2016
• 10:12

With just under four weeks until the Iowa caucuses and five weeks to the New Hampshire primaries, Republican candidates are battling for the first votes of the 2016 election season.

With just under four weeks until the Iowa caucuses and five weeks to the New Hampshire primaries, Republican candidates are battling for the first votes of the 2016 election season. Major Garrett reports.

• Jan 5, 2016
• 2:03

Our political panelists Ruth Marcus of The Washington Post, Reihan Salam of the National Review, Molly Ball of The Atlantic and Jonathan Martin of The New York Times discuss whether or not the “lovefest” between Sen. Cruz and Donald Trump will continue

Our political panelists Ruth Marcus of The Washington Post, Reihan Salam of the National Review, Molly Ball of The Atlantic and Jonathan Martin of The New York Times discuss whether or not the “lovefest” between Sen. Ted Cruz and Donald Trump will continue as the candidates head closer to Iowa.

• Jan 3, 2016
• 4:17

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