The 74-year-old Hanna was director of the Columbus Zoo from 1978 to 1992 and still serves as its director emeritus.
"I'm so grateful that you came here," the actor said on her talk show.
The former "Late Show" host said he's "more confident now" that Trump will lose than he was four years ago.
"I said, 'Guys, just thank God that was me,'" the reality star told David Letterman.
Her sister Kourtney Kardashian, meanwhile, has seemingly endorsed Kanye West for president.
Corden owes "Thank You Notes" to his fellow late night hosts.
The talk show legend's performance at the 1995 awards show has been called “the gold standard of Oscar bombing.”
The rapper mixed religion and politics at his weekly worship service.
“Rarely do you see Donald Trump caught without something to say," said MSNBC's Ari Melber, who shared the 2012 clip.
West offered up styling services to the former late-night host on his Netflix special.