U.S. Rep. Tom O’Halleran won the Democratic primary for District 1 beating Eva Putzova as the incumbent. O’ Halleran garnered 38,812 votes, while Putzova received 27,086 votes.U.S. Rep. Tom O’Halleran won the Democratic primary for District 1 beating Eva Putzova as the incumbent. O’ Halleran garnered 38,812 votes, while Putzova received 27,086 votes.