peter, as you heard, al-qaeda is seizing on the january 6th attack on the u.s. capital, and we have just learned, this is important, the u.s. capital police will now brief lawmakers on a rally that's scheduled for september 18th, a rally sympathetic to the january 6th rio rioters. how are officials battling foreign and domestic threats? >> well, right now they regard that as highly problematic according to the fbi. i want to pick up on some of the good news. on 9/11, there were 32 joint terrorism task forces. now there are more than 100. tsa, dhs, a bunch of new alphabet kind of agencies. so the defensive capabilities in the united states are in much better shape. that doesn't prevent, as you know, lone actors getting excited by this propaganda. we saw that with isis propaganda. you don't have to travel to