Donald Trump
The president mocked his predecessor as a "tough guy, "a loser in everything he does" and made the sign of the cross over one particular Trump boast.
The Republican presidential nominee refused to say whether he'd talked to the Russian president since leaving the White House.
From on-stage singalongs to rallies in states he'll never win — what's going on with Donald Trump's campaign?
The former US president described the team behind The Apprentice as "human scum".
The former president instigated a mispronunciation mystery after speaking in the Grand Canyon State on Sunday.
The former president bailed on questions and just played music for a while, staying on stage and swaying.
The former president turned a town hall into a concert in Pennsylvania, dancing and singing along to "real beauties" on stage for nearly 40 minutes.
The former president also slid in a wildly exaggerated claim about the size of the crowd he drew a day earlier.
Authorities say the man had a shotgun, loaded handgun and fake passports in his vehicle.
The former president talked about the "enemy from within" during a weekend interview on Sunday Morning Futures.