Greg Corombos of Radio America and Jim Geraghty of Radio America are pleased to see gun control efforts as very unlikely to pass now that the Toomey-Manchin background check bill doesn’t have enough votes to pass. They also rip a Solon.com columnist for hoping the Boston bomber is a white American. And they shake their heads as former South Carolina Gov. Mark Sanford is charged with trespassing on his ex-wife’s property in the midst of a run for Congress.