A California Highway patrol officers stand near the Golden Gate Bridge waiting for possible May Day demonstrations in San Francisco

 
A California Highway patrol officers stand near the Golden Gate Bridge waiting for possible May Day demonstrations in San Francisco
A California Highway patrol officer stand near the Golden Gate Bridge waiting for possible May Day demonstrations in San Francisco, California May 1, 2012. May Day actions began with a strike by ferry workers Tuesday stranding commuters who usually take ferry boats to work. REUTERS/Robert Galbraith (UNITED STATES - Tags: CIVIL UNREST BUSINESS EMPLOYMENT POLITICS)