Conservative author Jennifer Rubin wondered this morning whether any Republican candidates would have the decency to do a little Sistah Souljah-ing here: It is not “caving” into political correctness to distance and indeed condemn such remarks as unworthy of a political event like CPAC… Excommunication is not being suggested, just a public rebuke. By clearly stating her comments are beyond the bounds of civil discourse and her presence not a welcome addition to a mature political party, the Republicans could do themselves a world of good. How often does a party have the opportunity to display some measure of dignity,...