** FILE ** Then Idaho Lt. Gov. Jim Risch works at his desk inside the Statehouse in downtown Boise, Idaho in this May 10, 2006 file photo. Republican Lt. Gov. Jim Risch has said he was interested in running for Sen. Larry Craig's seat, if Craig ever opted not to run again. Now that Craig has been forced to resign, some expect Risch could be appointed to the post. (AP Photo/Troy Maben, File)