AT&T updates recovery efforts as bombing investigation continues

More than 24 hours after an RV was detonated in downtown Nashville, authorities are still investigating who was behind the attack while AT&T continues to address widespread service outages. At a news conference Friday night, Mayor John Cooper said at least 41 businesses were “materially damaged” by the explosion. “There will be others,” he said, according to WKRN.  Cooper has declared a state of civil emergency, which carries with it a curfew for parts of downtown Nashville until 4:30…