GOP says still time to find Sen. Casey challenger

Sen. Robert Casey Jr. D-Pa., speaks at the Democratic National Convention in Denver, Tuesday, Aug. 26, 2008. (AP Photo/Jae C. Hong)

August 21, 2011 11:58:26 AM PDT
Pennsylvania Republicans who just last fall were celebrating a slew of congressional and state election triumphs have yet to put up a major challenger against first-term Democratic Sen. Bob Casey.