A demonstrator waves the Mexican flag at Los Angeles City Hall to protest against house bill HR4437, which would toughen immigration law in Los Angeles, California March 27, 2006. Hundreds of mostly Latino students blocked two major downtown freeways, chanting in Spanish and waving flags from Mexico and El Salvador. [Reuters]

Student demonstrators gather at Los Angeles City Hall to protest against tougher U.S. immigration laws in Los Angeles, California March 27, 2006. Hundreds of mostly Latino students blocked two major downtown freeways, chanting in Spanish and waving flags from Mexico and El Salvador. [Reuters]