WASHINGTON, DC - MAY 26: Sen. Marco Rubio (R-FL) greets Teresa Jacobs, Mayor of Orange County, Florida, at the end of a Senate Foreign Relations Committee hearing concerning cartels and the U.S. heroin epidemic, on Capitol Hill, May 26, 2016, in Washington, DC. According to the U.S. Centers for Disease Control and Prevention, from 2002 to 2013 the rate of heroin-related deaths quadrupled in the United States, with most of the increase coming after 2010. (Photo by Drew Angerer/Getty Images)
