U.S. Representative Ocasio-Cortez and Senator Markey hold a news conference for their proposed “Green New Deal” at the U.S. Capitol in Washington

U.S. Representative Ocasio-Cortez and Senator Markey hold a news conference for their proposed “Green New Deal” at the U.S. Capitol in Washington

U.S. Representative Alexandria Ocasio-Cortez (D-NY) and Senator Ed Markey (D-MA) hold a news conference for their proposed “Green New Deal” to achieve net-zero greenhouse gas emissions in 10 years, at the U.S. Capitol in Washington, U.S. February 7, 2019. REUTERS/Jonathan Ernst