Today in History: May 7

Credit: MGN Online

Today in History: May 7

May 7, 2014 Updated May 7, 2014 at 10:51 AM CDT

Take a look at the video below to find out important happenings from this day in history.

Included: The Lusitania sunk in World War I; Nazi Germany signs surrender in World War II; Vietnam's Battle of Dien Bien Phu; Composer Peter Illych Tchaikovsky born; Glenn Miller records 'Chattanooga Choo-Choo.