>> do you have any doubt that the russian government was behind the intrusions in the dnc and the dccc systems and the subsequent leaks of that information. >> no, no doubt. >> imcomey republican senator richard burr of north carolina and a key exchange of russia hacking which president trump has continued to question throughout the hearing comey underscored the seriousness of the attack. >> it was of a active measures campaign driven from the top of that government and naes as unfake as you can possibly get. it's not republicans or democrats they're college coming after america. if any americans were part of helping the russians do that to us, that is a very big deal. >> jeremy bash is back with us and julia is with us here in the studio. moscow born journal it current with the atlantic" before i get to a bit of visual arts at the hearing today, julia, where were