A Secret Opera Erupts Inside California's Biggest Train Depot

Headphones are part of daily life at train stations, an urban necessity used by commuters to drown out the flurry of action around them. But the other night at Union Station in Los Angeles, as I watched a woman crawl across the top of an information booth while a man's voice from another room whispered in my ear, the… » 10/21/13 3:20pm 10/21/13 3:20pm