WASHINGTON, UNITED STATES - APRIL 14:  Gun reform advocates hold a news conference outside the U.S. Capitol April 14, 2016 in Washington, DC. Members of Congress joined the activists in calling for the repeal of the Protection of Lawful Commerce in Arms Act arguing that their position would "advance sensible, popular legislation to curb the epidemic of gun violence that kills 90 Americans every day."  (Photo by Win McNamee/Getty Images)