July 16, 2015 - US launches terrorism investigation into Tennessee attack
Jul 17, 2015, 11:17 AM
Four US Marines were killed when gunman Muhammad Youssef Abdulazeez opened fire on two military recruitment centers in the US state of Tennessee. President Obama called the killings "heartbreaking", and the FBI confirmed it was launching a "national security" investigation into the assault. Simon's report aired on LBC's Morning News.