Rights: A Ninth Circuit Court ruling that students can't wear American flag T-shirts because they may offend Mexican students celebrating Cinco de Mayo is a ridiculous yet dangerous assault on the First Amendment. On Sept. 17, more than four years after Live Oak High School in Morgan Hill, Calif., sent students home for wearing American flag t-shirts, an 11-judge Ninth Circuit Court of Appeals panel ruled that it was the right choice, "tailored to avert violence and focused on student safety." The decision upheld the court's three-judge ruling in February that justified the school's actions based on tensions between Mexican...