Democratic nominee for president Joe Biden called President Donald Trump "the worst president" the nation has had after a heated session on taxes at the first presidential debate on Tuesday.
"You're the worst president America has ever had. Come on," Biden said.
"Hey, Joe, let me just tell...
ABC News contributor Chris Christie, who helped prep President Donald Trump for the debate: "I thought it was hotter than it was planned to be. I think that the advice was for the president to be aggressive, but it was hotter than it was planned to be."