February 14, 2013 9:02 am Merger Creates World s Largest Airline US Airways has sealed an $11 billion dollar merger with American — creating the world’s biggest airline. NBC 7’s Brandi Powell reports on how this will impact travelers. US & World Videos 1:01 5 years since deadly Poway synagogue shooting 8:57 5 years since deadly Poway synagogue shooting | San Diego News Daily 2:53 Beach closure from Surfrider Way to Tyson Street in effect due to Oceanside Pier fire 2:41 San Diego lifeguards describe fighting Oceanside Pier fire 2:32 Students and staff confused after the University of Saint Katherine closes abruptly