Talk of Maine piece on independent political candidates in Maine who are respo

Talk of Maine piece on independent political candidates in Maine who are responding to voters\u27 dissatisfaction with a too-liberal Democratic party and a too-conservative Republican party. Includes a discussion of Angus King\u27s run, as an independent, for Olympia Snowe\u27s Senate seat, and the gubernatorial race of 2010, which Gov. LePage won after independent Eliot Cutler and Democrat Elizabeth Mitchell split the moderate-progressive vote