Richard Mourdock beat Sen. Richard Lugar by a substantial margin Tuesday.
Senator Dick Lugar conceded to Richard Mourdock in a primary-night speech Tuesday.
Indiana Treasurer Richard Mourdock has defeated U.S. Senator Richard Lugar in the Republican primary.
Richard Lugar and Richard Mourdock have run a fierce campaign against each other. The results of the campaign will come during Tuesday's primary.
Some Republicans say a mailer in support of Senator Richard Lugar encourages Democrats and independents to vote in the Republican primary.
The bill would end six-day mail delivery, close post offices and begin to phase out door-to-door delivery entirely.
Six-term Republican Sen. Dick Lugar of Indiana is facing his first primary challenge since winning the job in the 1970s.
Joe Donnelly says he will invest more in education funding for areas that spur job growth.
Lugar has until April 9th to get a new Indiana address and register to vote.
Indiana's two U.S. Senators voted Wednesday against a federal transportation bill they say would reduce funding to the state.