April 1, 2015 7:50 pm SD Explained: Mission Valley Developments A new football stadium in Mission Valley would be just one of many new developments on the horizon for the area. NBC 7’s Catherine Garcia and The Voice of San Diego’s Scott Lewis explain. US & World Videos 0:53 What are those blue blobs piling up on San Diego beaches? Velella velellas! 1:26 Emergency housing program for San Diego County flood victims extended by 6 weeks 3:27 Poway Unified superintendent fired following bullying claims 0:35 Blue blobs washing up on San Diego beaches again 2:51 Oceanside Pier fire draws comparison to Seal Beach fire several years before