Democratic Senators Hold News Conference On Keystone Pipeline Amendments

Senator Al Franken, a Democrat from Minnesota, from left, Senator Charles Schumer, a Democrat from New York, and Senator Edward "Ed" Markey, a Democrat from Massachusetts, hold a news conference on Keystone XL pipeline amendments at the U.S. Capitol in Washington, D.C., U.S., on Tuesday, Jan. 20, 2015. Senate Democratic leaders will push hard for full Senate vote on an amendment to Keystone XL pipeline legislation that puts all senators on record on their views about whether carbon emissions spark climate change, said Schumer. Photographer: Andrew Harrer/Bloomberg via Getty Images