IIRC, they are Lugar, Grahamnesty, Snowe and Brown from MA. Who's the fifth pubbie?
Didn't 55 Senators sign up for the amicus brief from the Congress in Heller or McDonald? If Kagan can't get confirmed, she'll probably be replaced by another true believing lefty that also has an anti Second Amendment history. It would be a great precedent that gun grabbers need not apply to SCOTUS.
The fifth Pubbie is Judd Gregg. There are still some ‘Rats who are undecided and I hope that a few oppose her.