Los Angeles February 23, 2021 11:36 pm Crews Begin Cleaning Up Garbage Off LA Freeways Following I-Team Story Following an I-Team story, Caltrans crews began cleaning up two years worth of trash near LA freeways. Joel Grover reported on NBC4 News on Tuesday, Feb. 23, 2021. US & World Videos 2:25 Teenager in intensive care following attack 4:03 Growing concerns over Metro safety 3:17 Police remove pro-Palestinian encampment at UC Irvine 3:12 Los Angeles man says he was duped by Culver City plumbing business 2:55 Does LA Mayor think Metro is safe? Here's what Karen Bass said.