Democrats Find New Optimism In Senate Races Following Olympia Snowe Retirement, Bob Kerrey Run

http://www.huffingtonpost.com/2012/03/01/democrats-senate-races-2012-olympia-snowe-bob-kerrey_n_1312715.html

Back-to-back surprises – Maine Sen. Olympia Snowe is retiring and former Nebraska Sen. Bob Kerrey is running again – have given Democrats a burst of optimism that they can hold on to control of the Senate, a goal that seemed to be slipping from reach just weeks ago.