Torture
Tom McInerney previously has promoted the birther conspiracy theory against President Barack Obama.
"No one calls him 'Songbird John' except for crazy people and jerks — and I’m using my language carefully here,” Tapper said.
"That's why they call him 'Songbird John.'"
Cheney's comments come as lawmakers have scrutinized CIA director nominee Gina Haspel for her role in overseeing the controversial program.
WHAT'S HAPPENING
The CNN analyst and former CIA official also blamed Congress and the DOJ for the agency's defunct torture program.
"I believe the Senate should exercise its duty of advice and consent and reject this nomination," the Arizona Republican said.
Gina Haspel pledged not to revive the spy agency's interrogation operation — but she wouldn't condemn it.
Demonstrators gathered inside and outside the building for the CIA nominee's confirmation hearing.
The nominee for CIA director will appear before the Senate Intelligence Committee for her confirmation hearing on Wednesday.
Susan Collins and Rand Paul are seen as key votes in the heated debate over torture.