FILE - Republican presidential candidate Donald Trump, right, answers a question as Republican presidential candidate, Sen. Marco Rubio, R-Fla., listens, during a presidential debate March 10, 2016, in Coral Gables, Fla. President Joe Biden is out to win some votes by scoring laughs at the expense of former President Trump, but Trump can get away with name-calling that would backfire on other candidates. After Rubio joked about Trump having “small hands” — suggesting that another part of him was small too, Trump swung back by saying, “I guarantee you there’s no problem.” (AP Photo/Wilfredo Lee, File)