GOP Sen. Lindsey Graham confirmed Monday he is working with White House Chief of Staff Rahm Emanuel to break the logjam on closing the military prison at Guantanamo Bay, Cuba, and bringing the prisoners to trial. The South Carolina senator said that in a series of meetings and phone calls over the last “several weeks,” he has pressed to establish a new national security court that would keep most Guantanamo detainees out of the federal courthouse. He expressed confidence that he could strike a deal to extend some measure of habeas corpus rights to prisoners detained on terrorism charges and...