John Ratcliffe: “I haven’t participated in any Signal group messaging that relates to any classified information at all.”

It's the Trump effect.

The pause that allowed that to happen, I think will go away, and I think we'll work shoulder to shoulder with Ukraine.

Signal was on my agency computer when I took the helm of the CIA earlier this year.

The U.S.'s move, as well as its pause on the provision of military aid, could be lifted if Washington works with Kyiv toward peace.