San Diego State University 9 hours ago 300 tons of sand transform Viejas Arena for beach volleyball tournament The tournament will feature professional athletes, some of them Olympians, reports NBC 7’s Audra Stafford. US & World Videos 3:31 $1 million donation to conservative PAC could shake up San Diego mayor race 2:18 800 Hotel Del staff may join Hilton SD Bayfront union members on picket line 2:12 Francella Perez's evening forecast for Sept. 27 0:50 The 22nd annual Red Cross Real Heroes Awards honor community members 2:54 Pets at the San Diego Humane Society are in need of adoption