FILE - In this Oct. 24, 2011 file photo, Jill Stein of Lexington, Mass. speaks during a news conference outside the Statehouse in Boston. Stein, a medical doctor who once ran against Mitt Romney for governor of Massachusetts says she has enough delegates to win the Green Party's presidential nomination. The campaign of Jill Stein says she clinched the nomination after the California primary on Tuesday and now has won two-thirds of the delegates allocated. (AP Photo/Elise Amendola)
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