-By Bruce Murphy
January 31, 2012- Where are the attack dogs on the right?
One way to measure the seriousness of the ongoing John Doe investigation nibbling away at Scott Walker is to consider how quiet Republicans and conservatives have gotten. The investigation headed up by Milwaukee County District Attorney John Chisholm has already arrested three former aides to Walker. More are expected to be charged, and the investigation seems to be inexorably climbing up the chain of command toward Walker. But conservatives aren’t exactly rushing to condemn Chisholm.