Maine GOP Sen. Snowe won't seek re-election (AP)

[unable to retrieve full-text content]AP - With centrists becoming few and far between, Republican Sen. Olympia Snowe cited the increasingly polarized climate of Washington in abandoning the U.S. Senate after three terms, giving Democrats new hope of winning the longtime GOP-held seat.

Source: http://us.rd.yahoo.com/dailynews/rss/gop/*http%3A//news.yahoo.com/s/ap/20120229/ap_on_el_se/us_maine_us_senator

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