Amazon is facing a federal probe after one of its delivery drones downed an internet cable in central Texas last week. The probe comes as Amazon vies to expand drone deliveries to more pockets of the U.S. The incident occurred on Nov. 18 around 12:45 p.m. Central in Waco, Texas. After dropping off a package, one of Amazon’s MK30 drones was ascending out of a customer’s yard when one of its six propellers got tangled in a nearby internet cable, according to a video of the incident viewed and veri