I'm going to go out on a limb and suggest that you don't have a lot of exposure to terrorism. A bunch of idiots breaking into the Capitol and… mostly wandering around taking selfies? Not really very effective terrorists. It was a stupid, pointless move, and illegal — but a long, long way short of terrorism, except possibly on the very fringes of some three-letter organization's idiosyncratic definition.
And the ones not taking selfies were running around with zip ties and IEDs. Just because some of them were idiots, doesn't mean they all were.
Edit: how do you think these "idiots" got in? https://www.youtube.com/watch?t=20m04s&v=cJOgGsC0G9U
Edit: It sounds like the cops say they found IEDs. I'll be following that closely to update my view on the proper response to this.
Edit2: Actually the report is that the IEDs were not found at the Capitol or as part of that but near the RNC and DNC offices elsewhere, and a pipe bomb was found in a car. So there is no evidence that the people who entered the capitol were carrying bombs. The specifics in this case matter.