Last year, the Biden administration quietly established an advisory board within the Department of Homeland Security that was intended to help them identify potential domestic terrorism threats. That sounds sensible enough at first glance since we certainly have a number of questionable characters roaming the country these days. The board included some high-profile figures, including former CIA Director John Brennan and former DNI James Clapper. So which groups of people inside the United States were most likely to foment a terror threat? Was it shadowy Islamic extremists affiliated with ISIS? Exiled former members of Latin American drug cartels? Nope. According to new documents obtained by America First Legal, at the top of the list were supporters of Donald Trump, military veterans, and religious individuals. You really can’t make this kind of thing up. The advisory board has…