Questions about the personal security and safety of Members of Congress and their staff are of enduring concern for the House, Senate, and the United States Capitol Police (USCP). Broader interest in the media and among the public arises in the aftermath of incidents such as the June 14, 2017, attack on at least 17 members of Congress, staff, USCP officers, and members of the public in Alexandria, Virginia. In that incident, a Member was critically wounded, and others were injured during a shooting that occurred as Members were practicing for an annual Congressional baseball game.