By Aaron Blake
April 18, 2007
Rep. Tom Allen (D-Maine) likely will make his candidacy for U.S. Senate in 2008 official in the next month, campaign manager Valerie Martin told The Hill yesterday.
Allen has been expected to challenge Sen. Susan Collins (R) for months, and raised about $400,000 during the first quarter. No other major candidates have expressed interest in the race, leaving the Democratic field clear for Allen.
Collins raised more than $800,000 in the first quarter and holds an $800,000–$1.2 million cash-on-hand advantage.
http://thehill.com/leading-the-news/maines-allen-to-enter-senate-race-within-a-month-2007-04-17.html