Trump called it a “dead issue” on the phone when asked by NBC News.

“I don’t comment on something that’s a dead issue. I gave all comments to the staff. It’s a dead issue,” Trump said on Tuesday morning, according to NBC News.

“The Democrats, they find one thing in there, and they promote it and try to get a narrative. This investigation is about providing justice and accountability for the victims,” Comer said.

Comer told ABC News Capitol Hill Correspondent Jay O’Brien that he hasn’t “looked at the signature yet,” but said he believes Trump’s denials about the birthday message.