Mission Bay March 22, 2025 12:21 pm Supporters turn our for 2025 Headstrong Walk to support brain-injury survivors Someone suffers a traumatic brain injury in the U.S. every 23 seconds, reports NBC 7’s MG Perez. US & World Videos 2:01 Man riding on e-bike killed in Clairemont Mesa hit-and-run 1:02 Nationwide Tesla demonstrations, including San Diego 3:21 Point Loma residents push back against housing proposal 2:26 Rally held ahead of International Transgender Day of Visibility 2:25 Mexican President Sheinbaum talks tariffs amid Baja California visit