Sen. Lindsey Graham And GOP Lawmakers Hold News Conference To Discuss Opioid Epidemic Legislation

WASHINGTON, DC - MARCH 22: U.S. Sen. Tom Cotton (R-AR) (R) holds up a salt shaker with an amount of powder that he said approximates a volume of fentanyl that could kill thousands of people during a news conference with Sen. Lindsey Graham (R-SC) in the U.S. Capitol March 22, 2018 in Washington, DC. In an attempt to fight America's opioid epidemic, Cotton and Graham are introducing legislation that would increase the punishment for fentanyl distribution and trafficking. (Photo by Chip Somodevilla/Getty Images)