On this day: August 19

Published: Aug 15 2013 02:30:41 PM EDT   Updated On: Aug 19 2013 02:00:00 AM EDT
4th Stryker Brigade, 2nd Infantry Division leaving Iraq

The Indianapolis Motor Speedway hosts its first auto race, The Beatles kick off their first American concert tour, Groucho Marx dies, Mike Tyson returns to the ring, and the last U.S. combat brigade leaves Iraq, all on this day.