Sen. Merkley on the Dangers of a New Nuclear Arms Race & Why He Backs the Green New Deal

Fallout from the Trump administration's decision to pull out of the landmark 1987 Intermediate-Range Nuclear Forces Treaty is mounting. Russian President Vladimir Putin has ordered his military to prepare for what he called a "symmetrical response" after the U.S. tested what it said was a nonnuclear cruise missile earlier this week. The U.S. launch was the first test of its kind since the Trump administration withdrew from the INF. We speak to Senator Jeff Merkley of Oregon about U.S. nuclear policy, as well as the Green New Deal, President Trump's wish to buy Greenland and more.