Pastor Jackie Jackson, center, an anti-violence advocate from Cincinnati, is joined by gun violence survivor Mia Livas Porter, right, of Los Angeles, as they comfort Rev. Sharon Risher, center, whose mother was killed in the shooting at the Emanuel AME Church shooting in Charleston, S.C., during a House Democratic forum urging the Senate to vote on a bill that would expand background checks for gun purchases, on Capitol Hill in Washington, Tuesday, Sept. 10, 2019. (AP Photo/J. Scott Applewhite)