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More 2012: Brown up 9 in new poll

ARIZONA: It may be a key swing state, but residents of Arizona aren't offering much cash to political SuperPACs. "Nationwide, donors gave nearly $100 million in 2011 to federally registered super PACs, the independent political-action committees that can raise unlimited from people, corporations and unions," writes the Arizona Republic. "Residents in Arizona have scarcely contributed to any of them, records show. Only 0.3 percent of total donations, or $310,000, came from the politically conservative state."

MAINE: The Boston Globe interviews Mainers upset that their vote was counted in the GOP caucuses.

MASSACHUSETTS: Scott Brown leads Elizabeth Warren 49%-40% in a new Suffolk poll.