Interstate 270 (I-270) July 2, 2022 9:10 am Maryland Completes I-270 Sinkhole Repairs Repairs to the sinkhole on I-270 in Gaithersburg were finished Friday. The sinkhole was caused by a burst pipe located under the roadway. Local 2:03 Maryland attorney general tours Key Bridge wreckage 2:04 ACLU sues DC high school on behalf of students over pro-Palestinian programming 2:27 Driver convicted for high-speed crash that killed 2 Oakton High students 26:00 Biden signs national security bill that could impact TikTok: The News4 Rundown 2:47 Maryland studying ways to improve Bay Bridge safety