Tracy Lovvorn, a Republican from Grafton, is making a second attempt at ending the lengthy congressional tenure of U.S. Rep. James P. McGovern, D-Worcester.The two candidates in the Nov. 3 election are studies in contrast. Lovvorn, 48, has no previous political experience, while McGovern, 60, was first elected in 1996 and is now chairman of the powerful Committee on House Rules, which influences the introduction and process of legislation through the House.The 2nd Congressional […]