White House records obtained by CBS News and The Washington Post show Trump did not use his phone for over seven hours on January 6, 2021 during the attack on the U.S. Capitol, and the House select committee investigating the attack is looking into whether he used a “burner phone,” or a personal disposable phone whose contacts could not be traced…

“I have no idea what a burner phone is, to the best of my knowledge I have never even heard the term,” Trump said.

But Bolton said he and Trump have spoken about how people have used “burner phones” to avoid having their calls scrutinized.