President Obama has issued a proclamation for the United States flag to be displayed at half-staff until sunset, July 25, 2015, honoring the victims of the tragedy in Chattanooga, Tennessee.
The text of the proclamation can be found @ https://www.whitehouse.gov/the-press-office/2015/07/21/presidential-proclamation-honoring-victims-tragedy-chattanooga-tennessee.
Sincerely,
Michael D. Buss
Deputy Director, Americanism Division
Presidential Proclamation — Honoring the Victims of the Tragedy in Chattanooga, Tennessee