Colorado U.S. Senator Michael Bennet, along with six Senate colleagues, today asked the Government Accountability Office (GAO) to examine the governments' method for calculating the social cost of carbon-the measure of long-term damage done by carbon pollution-after the Trump administration dramatically reduced estimates of the costs of climate change in recent actions.

U.S. Senator Michael Bennet (d-CO), along with Senators Cory Gardner (R-CO), Orrin Hatch (R-UT), Martin Heinrich (D-NM) and Tom Udall (D-NM), today introduced the Endangered Fish Recovery Programs Extension Act of 2017.

Colorado U.S. Senator Michael Bennet today issued the below statement following President Trump's announcement to reduce Bears Ears and Grand Staircase-Escalante National Monuments.

Colorado U.S. Senator Michael Bennet today issued the below statement following the passage of the Senate Republican tax bill.

U.S. Senators Michael Bennet (D-CO), Ranking Member of the U.S. Senate Subcommittee on Conservation, Forestry, and Natural Resources, and Debbie Stabenow (D-MI), Ranking Member of the U.S. Senate Committee on Agriculture, Nutrition, & Forestry, today raised concerns to President Donald Trump regarding reports that his administration will significantly reduce the size of several National Monuments containing U.S. Forest Service land, despite not having a specific recommendation from the U.S. Department of Agriculture (USDA) to do so.

U.S. Senators Michael Bennet (D-CO) and Edward Markey (D-MA) today secured 41 Senate cosponsors for their legislation to designate the Coastal Plain of the Arctic National Wildlife Refuge as wilderness and protect the land from future drilling. This significant 41st cosponsor would-if the Senate was operating under regular order-block the provision to open up the Arctic Refuge, included as a rider in the Senate Republican tax bill.

Colorado U.S. Senators Michael Bennet (D) and Cory Gardner (R) today sent a letter to Department of Veterans Affairs (VA) Secretary David Shulkin regarding the VA Inspector General report that found unofficial wait lists at a number of Colorado VA facilities.

Colorado U.S. Senator Michael Bennet tomorrow will hold a live Facebook Town Hall to answer questions from Coloradans about the Senate Republican tax bill.

Following Thanksgiving yesterday, Senator Michael Bennet (D-CO), a member of the Senate Finance Committee, delivers the Weekly Democratic Address on how the Senate Republican tax bill, which was written in secret and is being rushed for a vote without any outside input, threatens a better future for our country's children and grandchildren.

Colorado U.S. Senators Michael Bennet (D) and Cory Gardner (R) today announced that a $2 million grant has been awarded to the University of Colorado Boulder from the Advanced Research Projects Agency-Energy (ARPA-E) for a Saving Energy Nationwide in Structures with Occupancy Recognition (SENSOR) project.