John Ratcliffe: “I will concede that I take some measure in comfort in knowing that our process for screening refugees is more stringent…”

My communications, to be clear, in a Signal message group were entirely permissible and lawful and did not include classified information.

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

a body of credible intelligence indicated the program was severely damaged.

It's permissible to use it to communicate and coordinate for work purposes.