“The American flag is not a symbol of racism or division,” Becker said. “It is the symbol of freedom and unity. Americans have fought and died to protect that flag, and now we are told to conceal it so we don’t offend Mexican aliens, some of whom entered this country illegally.” Previously, Live Oak High School, in the San Jose suburb of Morgan Hill, had reports of problems between American citizens and Mexican students. The school sent the American kids wearing the American flag home but allowed the Mexican kids displaying the Mexican flag stay in school. In 2009, a...