You may remember that more than two months ago, amid the controversy over the Obama administration's decision to grant full American constitutional rights to, and hold a civilian trial for, accused 9/11 mastermind Khalid Sheik Mohammed, Republican Sen. Charles Grassley asked Attorney General Eric Holder about Justice Department lawyers who before joining the Obama/Holder team had represented Guantanamo detainees or worked for groups representing them. Grassley pointed to one high-ranking Obama Justice official who formerly represented Osama bin Laden's driver and another who works on detainee issues despite previous advocacy for detainees. "This prior representation, I think, creates a conflict...