November 26, 2010, 11am PST
Los Angeles is engaged in one of the most massive rail building schemes of any American city since NYC extended its subways last century, however, LA's is a mixture of light and heavy rail, and may just be Mayor Antonio R. Villaraigosa's legacy.
The New York Times - U.S.
July 21, 2010, 12pm PDT
The Bay Area's 104-mile heavy rail system, BART, is planning major expansions. But many transit supporters, rather than cheering the new service and ridership the extensions would produce, are sounding alarms.