Should social media platforms such as YouTube and Facebook remove videos manipulated to embarrass politicians and distort their speech? PolitiFact California spoke with a UC Berkeley computer science professor and digital forensics expert for answers to questions about these doctored videos.
Rudy Giuliani's file
Recent statements by and about Rudy Giuliani
Recent stories featuring Rudy Giuliani
Is being president enough to stymie a subpoena? There’s some historical precedent, but no exact fit legally.
Examining the label given to the president's order temporarily restricting people from seven Muslim-majority countries from entering the United States.
We've checked statements from Rudy Giuliani, Joe Lieberman and George Will.