Today in History: March 20

Credit: MGN Online

Today in History: March 20

March 20, 2014 Updated Mar 20, 2014 at 10:47 AM CDT

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

Included: American and British forces invade Iraq; U.S. soldiers charged in Abu Ghraib scandal; France's Napoleon regains power; 'Uncle Tom's Cabin'; Sarin attack hits Tokyo subway; John Lennon marries Yoko Ono.