phoenix tuesday night. and there against his standard backdrop of elderly white conservatives and a token black supporter, he again tried to justify his both sides response to the charlottesville tragedy. and teased his now realized pardon of former sheriff joe arpaio. earlier that day in nearby tucson, a federal appeals court judge ruled that a 2010 state law that shuttered a high school mexican american studies program was racially discriminatory. the law enacted the same year as the state s controversial sb 1070 immigration law prohibited courses that promote perceived racial resentment or allegiance to specific ethnic groups. at least that was the sales