CNN Politics

In Hillary Clinton's eyes, Donald Trump knows he lost Monday night.

Democratic National Committee interim chairwoman Donna Brazile said Tuesday if Donald Trump isn't convinced that Russians hacked into the Democratic Party's emails, he should give her a call.

Hillary Clinton's campaign manager Robby Mook said the Democratic candidate will be prepared if Donald Trump mentions her husband's past affairs at the next debate.

Donald Trump's campaign manager said Tuesday the candidate does not believe climate change is man-made, a day after his previous statements on the issue were scrutinized at the first presidential debate.

Donald Trump's and his running mate appeared to be on different pages Tuesday on whether climate change is man made.

Newt Gingrich thinks the current Clinton running for president is nothing like the last one.

Hillary Clinton stepped onto the debate stage Monday night determined to show that only one candidate is ready to be president.

It could be the greatest political show on Earth.

Hillary Clinton's 2008 campaign manager dismissed as "absurd" Donald Trump's Monday night debate claim that she admitted a campaign ally pushed "birther" conspiracy rumors.

Donald Trump said Monday night he didn't pursue a line of criticism he could have during the debate, out of respect for Democratic nominee Hillary Clinton's daughter, Chelsea.

Donald Trump and Hillary Clinton are facing off in the first 2016 presidential debate, and their use of the facts is being put to the test.

Cook Political Report national editor Amy Walter said undecided voters are different this election cycle because they're "absolutely clued in" with who the candidates of both major parties are -- and they still don't like what they see.

So you're not American. Should you care about what happened at the first presidential debate?

As presidential candidates Donald Trump and Hillary Clinton traded barbs, viewers headed to the dictionary to look up headscratching words like "braggadocious."

Anticipation for Monday's presidential debate partly centered on what was different about it: Hillary Clinton, the first woman to be a major party's nominee, versus Donald Trump, who honed his communications skills on reality TV and peppered rivals with insults during the primary showdowns.

The best moments from the highly anticipated first debate between Hillary Clinton and Donald Trump.

Donald Trump praised Lester Holt's performance as moderator of Monday night's presidential debate, contradicting claims by his supporters that Holt had been unfair.

Donald Trump reiterated his view that Hillary Clinton "doesn't have the stamina" to be president during Monday night's debate.

Republican presidential nominee Donald Trump disputed Monday that Russia may be behind a series of cyberattacks on election systems in the US and on the Democratic National Committee -- a conclusion that US officials and lawmakers have come to.

Donald Trump slammed Hillary Clinton on trade at the start of the first presidential debate, hammering away at a policy area that has both haunted Clinton and helped Trump's brand during the 2016 campaign.