Former Vice President Joe Biden is facing new questions about his role in the Russia investigation, and even though there is essentially no evidence of his wrongdoing, his seemingly contradictory comments have muddied the waters and prolonged the conversation.

A new ad from President Donald Trump's re-election campaign that attempts to portray former Vice President Joe Biden as being overly friendly to China is rife with deceptive images and audio clips.

Former Vice President Joe Biden, who's the current front-runner in the Democratic presidential primary, made several gun-related claims recently during an argument with an auto worker and during a tele-townhall this week. We took a look at some of those claims to see what the facts were.

Welcome to CNN's fact check coverage of the eleventh Democratic presidential debate from Washington, DC, ahead of the nation's third super Tuesday, where primaries will be held in Arizona, Florida, Illinois and Ohio on March 17.

Former President Barack Obama has not endorsed anyone in the Democratic presidential primary. But both former Vice President Joe Biden and former New York City Mayor Michael Bloomberg have featured praise from Obama in their campaign ads.

We regularly fact check President Donald Trump's rally speeches from start to finish. When Democratic presidential candidate Bernie Sanders cemented himself as the front-runner for the party nomination with his victory in Saturday's Nevada caucuses, we decided to give one of his rally speeches the same treatment.

A misleadingly edited 19-second video clip of Democratic presidential candidate Joe Biden rocketed around Twitter on Wednesday night, creating the inaccurate impression that Biden was endorsing views commonly held by white nationalists.