Longtime Sen. Lugar concedes after primary
Lugar plans to keep working in last months as senator
POSTED: 06:21 PM PDT May 08, 2012
UPDATED: 06:51 PM PDT May 08, 2012
Sen. Richard Lugar, the Senate's longest-serving Republican, emphasized that his public service isn't yet done after being unseated in a tough primary battle against Indiana State Treasurer Richard Mourdock Tuesday.
