KDVR: As the White House Friday confirmed that it enlisted former President Bill Clinton to dangle the possibility of an administration job in an effort to get Pennsylvania Rep. Joe Sestak to drop his primary challenge to the incumbent, Sen. Arlen Specter, Colorado Republicans continued to call on [Colorado U.S. Senate candidate Andrew] Romanoff to come clean about conversations he may have had with the Obama administration about a possible job prior to the launch of his campaign last fall.