Biden: "Barack, Let Me Remind You, It's a Hot Mic”

Barack Obama returned to the White House on Tuesday for the first time in five years and, as he started speaking, referred to Joe Biden as “vice president.”

“That was a joke,” Obama said, with the current president and current vice president by his side.

He then gave Biden a hug.

“That was all set up. My president, Joe Biden. Vice President Harris,” Obama said.