NBC August 16, 2017 4:35 pm Holy Guacamole! Price of Avocados Rising NBC 7’s Danielle Radin breaks down why the price of avocados is rising all over the United States. 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