FILE In this Oct. 2005 file photo, former Gov. Angus King, left, and Maine Gov. John Baldacci hold a news conference in Portland, Maine. With Republican Sen. Olympia Snowe's announcement that she won't seek a fourth term, a number of Maine Republicans and Democrats are considering jumping into the Senate race, setting off a scramble with just two weeks before a deadline for getting on the November ballot. Gov. King ran as an Independent for governor. (AP Photo/Pat Wellenbach)