CNN Politics

Florida Sen. Marco Rubio appeared to rule out a 2020 presidential run during a radio interview on Wednesday.

Elizabeth Warren resumed her role as Donald Trump's chief antagonist on Wednesday, firing off a series of tweets blasting the Republican presidential nominee's recent claims that the election is "rigged."

For Hillary Clinton and Donald Trump, it's time to begin the closing arguments.

Livestream, live updates and analysis from the final presidential debate between Hillary Clinton and Donald Trump on October 19, 2016, in Las Vegas at the University of Nevada. Watch here and on CNN at 9 p.m. ET.

A civil rights group filed a lawsuit late Tuesday night in federal court after receiving reports that Virginia's online voter registration system crashed on the last day of the registration deadline.

Florida Sen. Marco Rubio broke from many in his party when he said Wednesday that Republicans shouldn't discuss the Hillary Clinton campaign emails published by WikiLeaks, a number of which have created bad optics and real headaches for the Democratic ticket.

A new national poll finds Hillary Clinton leading Donald Trump by 9 points heading into the third and final presidential debate.

A new poll shows Democrat Hillary Clinton with a solid lead in the traditional Republican stronghold of Arizona, yet another sign of Donald Trump's shrinking path to the nomination.

The future of the Supreme Court hangs on the next election, but will the issue come up during Wednesday's debate?

Former Secretary of State Condoleezza Rice responded Tuesday to a resurfaced report from 2006 that Donald Trump called her a "bitch" in a speech, telling CNN's KFile in an email that she "can't wait until November 9!"

Anderson Cooper on Tuesday night questioned Donald Trump campaign manager Kellyanne Conway on why the Republican nominee continues to struggle in the polls -- despite the litany of flaws the Trump campaign and surrogates claim Hillary Clinton has.

On Monday night, Mario Batali will be sitting awake at his hotel in Washington worrying about cold pasta.

Libertarian presidential nominee Gary Johnson said that Donald Trump is wrong when he claims the election is "rigged" and defended his "Aleppo moment" affirming he wasn't high when he blanked on the Syrian city.

A Democratic operative whose organization was helping Hillary Clinton's campaign announced Tuesday that he would be "stepping back" from the campaign after an edited video suggested that he and other staffers hired people to attend Donald Trump's campaign rallies and incite violence.

Indiana State Police are investigating irregularities in voter registration Tuesday after the secretary of state's office reported suspicious changes in thousands of voter registration records and suggested the possibility of voter fraud.

"Donald Trump can't read this, but he's afraid of it anyway."

A top Donald Trump adviser said Tuesday whoever loses the election needs to give a concession speech that will "help bring America back together."

Across three critical battleground states, the race for president remains tight, according to new CNN/ORC polls in Nevada, North Carolina and Ohio.

Ecuador's Foreign Ministry published a statement on Tuesday saying it "exercised its right" to "temporarily restrict access to some of (WikiLeaks') private communications network within its Embassy in the United Kingdom."

Senate Democratic Leader Harry Reid characterized the spate of allegations of sexual assault as a sign of Donald Trump's "sickness" -- and floated that the Republican presidential nominee may have committed crimes.