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Police officers cordon off pro-Kremlin activists during their rally in support of ethnic Russians in Ukraine in central Moscow, March 2, 2014. - 

More on the news that NATO is accusing Russia of giving money to anti-fracking environmentalist groups. Plus, Detroit is implementing new pension plans for some of its residents, the implications of which have other states nervous. Also, Minessota will be the next state to offer businesses the option of classifying as b-corporations, a title which allows the equal prioritization of social missions and profit.

Follow David Brancaccio at @DavidBrancaccio