Reporting from Los Angeles and Fremont, Calif. - Toyota Motor Corp.'s decision to abandon its assembly line in Fremont marks the end of large-scale auto manufacturing in California, which over the years boasted a dozen or more plants building vehicles ranging from Studebakers to Camaro muscle cars. The Japanese automaker said Thursday that it would end production at the plant March 31, throwing 4,700 people out of work, and return some production to Japan. It's another hard blow for California, a state already grappling with an 11.9% unemployment rate -- its highest since World War II and the fourth-worst in...