7 memorable Democratic debate moments
CNN Democratic debate reality check
Photos: The first Democratic debate
Photos: Key quotes from the debate
Joe Biden won't run for president
Clinton exudes confidence
What they said about marijuana
Donald Trump live-tweets debate
Opinion: We're back in 2008
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Behind the scenes in Las Vegas
CNNgo: Watch the full debate
Debate video moments
Sanders: People sick of Clinton's 'damn emails'
Obama's message to Democratic debate candidates
Hillary Clinton: Everybody here has changed positions
Sanders: Why I'm a Democratic Socialist
Sanders, O'Malley get testy on gun control
Clinton's non-response to Chafee's attack
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Political careers in photos
Meet the candidates
Who is Hillary Clinton?
Who is Lincoln Chafee?
Who is Martin O'Malley?
Who is Bernie Sanders?
Who is Jim Webb?
CNN's Cuomo calls out Trump campaign for deceptive ad
Trump ally: I'm not peddling 'conspiracy theories' about Clinton's health
Meet Huma Abedin: Hillary Clinton's right-hand woman
Trump, RNC seize on new report to attack Clinton Foundation
What is the Clinton Foundation and why is it controversial?
Hollywood stars pay big to hobnob with Hillary Clinton
Clinton's health is fine, but what about Trump?
The new birthers: Debunking the Hillary Clinton health conspiracy
¿Perderá Hillary Clinton su ventaja tras revelación de nuevos correos?
See Hillary Clinton laugh off health questions
How healthy is Donald Trump?
Clinton's top aide at center of email controversy
Poll: Clinton up big on Trump in Virginia
Poll: Trump ahead in red Missouri by single point
Chris Murphy takes a stand: I like 'Fight Song'
Foundation becomes campaign issue
How Muslims in the nation's capital feel about the 2016 race
Did Clinton Foundation use 'pay for play' tactics?
Rice has 'no recollection' of Clinton-Powell email conversation
Trump supporters push debunked Clinton health claim
Sen. Jeff Sessions: Clinton Foundation 'should be fully investigated'
Clinton calls GOP attacks on her health 'wacky strategy'
5 things for Tuesday, August 23: Donald Trump, Hillary Clinton, burkini
Hillary Clinton flexes presidential muscles
James Carville: People will die if the Clinton Foundation is shut down
State Department ordered to review 15,000 new Clinton documents in email case
Hillary Clinton's health: An unhealthy obsession?
Trump wants a special prosecutor to investigate Clinton
¿Trump cambia de estrategia en inmigración?
Powell talks Clinton emails: 'Her people are trying to pin it on me'
State Department has 1 month to review Clinton documents
Poll: Clinton has narrow advantage over Trump in Ohio
Kellyanne Conway: Clinton camp made 'grievous error'
Donald Trump: 'I'm not flip-flopping' on immigration
Hillary Clinton: I'll visit Louisiana flood site when campaign won't 'disrupt' response
Trump slams voting rights for felons, wants GOP to court black voters
Clinton campaign not planning to air ads in Virginia, Colorado ahead of Election Day
Giuliani pushes Clinton health rumors
Powell: Clinton camp trying to 'pin it on me'
Why more Trump turmoil may be right around the corner
Donald Trump's reset: Can it last?
Mark Cuban on Clinton Foundation controversy
Clinton's Robby Mook on Foundation: No quid pro quo
O'Malley to Lewandowski: US isn't an 'only-for-white Americans sort of country'
New calls for Clinton to hold news conferences
Martin O'Malley clashes with Corey Lewandowski
Clinton won't promise email answers before election
Clinton campaign manager: Foundation contributions will take 'time to adjust'
Trump enters the ad wars; is it too little, too late?
Clinton campaign gambling on Nevada