Dana Carvey says it was a "real challenge" to play Joe Biden on "SNL," noting that he "knew that he was compromised mentally."

I knew that he was compromised mentally,” the comedian said of the former president, whom he impersonated on “Saturday Night Live” during the 2024 election.

"I knew that he was compromised mentally, I mean, it was obvious. But it was a delicate thing in the comedy world," Carvey said. "There were a lot of people who did not want to do anything that would kind of ding him in an awkward way.