Candidate name: Tom O’Halleran Political affiliation: Democrat Position sought: U.S. representative in 2nd District Age: 76 Career: Chicago police officer; futures trader in Chicago; business owner in Chicago; Arizona state representative; Arizona state senator; and U.S. representative Website: tomohalleran.com Tom O’Halleran is running for re-election to the House but in a new, more competitive district. […]