May 11, 2020 6:31 am What to Know About New Mask Requirements on Transit Services Metro’s mask requirements go into effect. Michelle Valles reports for Today in LA on Monday May 11, 2020. US & World Videos 2:45 Israel strikes Rafah as tentative ceasefire deal stalls 2:28 Families hope for ceasefire agreement and hostage release 3:18 Cup of water leads to OC marathon disqualification 11:47 The Rundown: Monday May 6, 2024 0:20 DASH bus driver attacked by woman