Play of the Day: Donald Trump is Giving Jeb Bush Nightmares

A Twitter beef has been reignited between two of the top GOP candidates.

During last week's Democratic debate, Hillary Clinton listed several enemies she's made during her time in public life. This made The Daily Show's Trevor Noah question exactly why the former State Department chief is running, since no one seems to like her.

Over on the Republican side, two of the top 2016 candidates have escalated their feud over Twitter. Donald Trump reignited their feud Friday when he tweeted about the Sept. 11, 2001 attacks. Jeb Bush then defended his brother and the Twitter conflagration was ablaze. The Nightly Show's Larry Wilmore and Conan O'Brien both joked about Trump's tough talking about the Sept. 11 attacks, while Noah just fanned the flames of the Twitter conflict, even suggesting Bush is having Trump nightmares.