On this day: July 7

Published On: Jul 09 2013 12:26:27 PM CDT   Updated On: Jul 07 2013 01:00:00 AM CDT
Oliver North swearing in at Iran-Contra hearing

Sliced bread goes on sale for the first time, Elvis Presley makes his radio debut, Led Zeppelin plays their last concert, Oliver North testifies at the Iran-Contra hearings, and Michael Jackson is remembered by family and friends, all on this day.