A video investigation by the New York Times details how the far-right Proud Boys group helped to foment anger among rioters who stormed the US Capitol on January 6, 2021, in an attempt to overturn the election victory of President Joe Biden. An analysis by the newspaper, which builds off the work of online researchers, showed how “members of the group maneuvered in a coordinated fashion” on January 6 “in a way that was not previously known and in a manner that was unlike that of the hundreds of other rioters who stormed” the US Capitol, where the US Congress...