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Environment

PoliGraph: Pawlenty climate claim right, with caveats

Once upon a time, former Gov. Tim Pawlenty supported a cap-and-trade plan to lower greenhouse gas emissions. Cap-and-trade sets an overall limit...

PoliGraph: 3rd District ads get mixed verdicts

Wall Street, ethics violations and climate change are all popping up in the fight for the 3rd district's congressional seat....

PoliGraph: Dueling 1st District ads fail truth test

In Minnesota's 1st congressional district attack ads are flying fast and furious....

PoliGraph: Entenza wind power claim checks out

By Catharine Richert Boosting Minnesota's green energy production will be good for Minnesota's environment and for its economy, says Matt Entenza, a...

PoliGraph: Bachmann right on where BP buck stops

By Catharine Richert Rep. Michele Bachmann has criticized President Barack Obama for the way he's handled the massive oil spill in the...