BREAKING: 2 Toddlers Found Alone in Long Beach; Police Seek ID of Boys, Family

Metrolink to Become 1st Commuter Line With Collision-Avoidance System – Sara Welch Reports

U.S. Sen. Dianne Feinstein (D-Calif.) will be on hand Thursday for the debut of a sophisticated rail safety system for Metrolink, a technology she pushed for following the deadly Chatsworth crash in 2008. Sara Welch reports for the KTLA 5 News at 6 on Thursday, Feb. 20, 2014.