An FBI agent has claimed in a sworn affidavit that a progressive activist was participating in the Capitol riot of Jan. 6, taking an active role in the chaos that unfolded that day rather than merely being present to document the riot as he earlier claimed. John Sullivan, an anti-Trump activist from Utah, told Just the News last week that he had been present at the riot, including inside the Capitol, "specifically [as] a journalist, just to record the events that were going down." Yet FBI agent Matthew Foulger alleged in an affidavit on Wednesday that, rather than merely act...