July 3, 2015 11:25 am Crowds Hit San Diego Beaches Huge crowds are expected at San Diego beaches over the 4th of July weekend. Many visitors got a head start by heading to the beach on Friday. NBC 7’s Liberty Zabala reports on July 3, 2015. US & World Videos 1:46 UCSD students establish pro-Palestinian encampment on campus 9:53 Trial begins for TikToker accused of murdering wife, man in East Village | San Diego News Daily 0:53 What are those blue blobs piling up on San Diego beaches? Velella velellas! 3:27 Poway Unified superintendent fired following bullying claims 0:35 Blue blobs washing up on San Diego beaches again