Connecticut’s 1st Congressional District primary election on Tuesday resulted in former Hartford Mayor Luke Bronin winning the Democratic nomination with approximately 54% of the vote, surpassing incumbent Rep. John Larson, who received 33% support according to results based on 99% of counted ballots. Larson, who served 14 terms in the House and chaired the Social Security subcommittee when Democrats held the majority, has been a long-standing a…