The FBI has joined the investigation into the machete-wielding man who stormed into an Ohio restaurant and attacked customers at dinner tables before being shot and killed by police. Four people were injured in the attack at Nazareth Restaurant and Deli, a Mediterranean restaurant owned by an Israeli man in Columbus, on Thursday. The victims were taken to an area hospital and are expected to recover, as the suspected attacker, Mohamed Barry, 30, was fatally shot by police. Columbus police Sgt. Rich Weiner said of the attacker: 'There was no rhyme or reason as to who he was going after.'...