FILE - Paul Kramer, the citizen sponsor of an initiative which increased restrictions on the purchase and ownership of firearms, speaks about efforts in Washington state to reduce gun violence on Feb. 14, 2019, in Seattle. The man who shot and killed four people at a Tulsa, Okla., hospital bought his AR-style semiautomatic rifle just hours before he began the killing spree. That would not have been possible in Washington and some other states that have waiting periods of days or even more than a week before people can take possession of such weapons. (AP Photo/Ted S. Warren, File)