Sen. Richard Lugar leaves a polling location after meeting with voters Tuesday, May 8, 2012, in Greenwood, Ind. Lugar is being challenged by two-term state Treasurer Richard Mourdock. (AP Photo/Darron... more 
Sen. Richard Lugar leaves a polling location after meeting with voters Tuesday, May 8, 2012, in Greenwood, Ind. Lugar is being challenged by two-term state Treasurer Richard Mourdock. (AP Photo/Darron Cummings) less 
1 / 28
Associated Press | Photo By Darron Cummings
Tue, May 8, 2012 12:34 PM EDT