“‘I think Senator Frist has backed himself into a corner where I don’t see how he can avoid pulling the nuclear trigger,’ said Charlie Cook, editor of the nonpartisan Cook Political Report.” According to the WP and various lookers-on, the Senate Majority Leader is “all but certain” to go nuclear on the question of judicial filibusters in the next few weeks, mainly so he can shore up his possible presidential candidacy with freak-show conservatives. In addition, his nascent 2008 bid also explains why Catkiller has chosen to appear on a forthcoming fundie telecast that claims Democrats are “against people of faith.” That’s a low blow even from you, Senator…How dare you? Update: Election 2008 maneuvering heats up among the GOP as Frist’s allies go after John McCain for his apostasy on the nuclear option.