Greg Corombos of Radio America and Jim Geraghty are pleasantly surprised to see CNN vigorously challenging the Democratic Super Pac Priorities USA on its ad contending that Mitt Romney’s callousness led to a woman dying of cancer. They’re also stunned to see MSNBC’s Mika Brzezinski scolding the Obama campaign for not denouncing the ad. And they groan as Romney spokeswoman Andrea Saul says the woman mentioned in the ad would have had access to medical care if she lived under Romney’s plan in Massachusetts.