Oil pipelines causing split in 1%

Anti-Keystone billionaire rattles Democrats - Andrew Restuccia and Kenneth P. Vogel - POLITICO.com: "The former hedge fund trader-turned-philanthropist is bankrolling a far-flung political operation pushing environmental causes and candidates, including his pricey effort to torpedo the Keystone XL oil pipeline. He's increasingly drawing scrutiny for trying to take down the Senate candidacy of Massachusetts Rep. Stephen Lynch, a Democrat who has expressed support for Keystone."