Virginia September 14, 2017 6:45 pm Self-Driving Tractor-Trailers Being Tested on I-66 Self-driving tractor-trailers are being tested on I-66. News4’s Adam Tuss took a ride inside what a Federal Highway Administration official called the future of transportation. Local 1:27 1 dead, 4 hurt in Suitland crash 3:27 How the pulley system helps first responders make rescues 0:24 1 killed, 23 others hurt in Maryland party bus crash 1:05 Court docs reveal moments leading up to Dunbar High School shooting that hurt teen 2:29 George Washington University president says pro-Palestinian encampment is ‘unlawful'
