San Francisco

A man jumps through a fire along a street in the Mission District during a celebration after the San Francisco Giants defeated the Kansas City Royals in Game 7 of the World Series, in San Francisco, California

Robert Galbraith/Reuters

A man jumps through a fire along a street in the Mission District during a celebration after the San Francisco Giants defeated the Kansas City Royals in Game 7 of the World Series, in San Francisco, California.

With the BART transit system on strike, traffic slows on the Richmond-San Rafael Bridge during the morning commute Monday, Oct. 21, 2013, in San Rafael, Calif.  San Francisco Bay Area commuters started the new work week on Monday with gridlocked roadways and long lines for buses and ferries as a major transit strike entered its fourth day. At the same time, federal investigators were searching for clues to a weekend train crash that killed two workers.

Eric Risberg/AP

As the BART transit system entered its fourth day of strikes, traffic slows on the Richmond-San Rafael Bridge, as San Francisco Bay Area commuters started the new working week on Monday with gridlocked roads and long lines for buses and ferries. At the same time, federal investigators were searching for clues to a weekend train crash that killed two workers.