John Ratcliffe: “Over the course of the last years, you know, we have had hearings on this committee on security breaches caused by…”

As it is for most CIA officers, the agency considers the commercial app 'permissible' for work use.

It's the Trump effect.

agreed on regular contact in order to contribute to the international stability and security, as well as a decrease in confrontation in relations between Moscow and Washington

I didn't transfer any classified information, and at the end of the day, what is most important is that the mission was a remarkable success.