The infighting has been particularly vexing for McCain, who took to the Senate floor Thursday, after senators had wrapped up their votes for the week, with an impassioned screed against his colleagues who are planning to vote against the aid package over the IMF provision. "You can call yourselves Republicans," McCain continued. "That's fine, because that's your voter registration. Don't call yourself Reagan Republicans. Ronald Reagan would never—would never—let this kind of aggression go unresponded to by the American people." snip McCain was later joined on the floor for a lengthy, heated exchange among several of his GOP colleagues, including...