Apple (AAPL) joined 83 other signers on a letter to Arizona Gov. Jan Brewer asking her to veto the state's religious freedom bill. Supporters of the law say it will protect religious freedom. Critics say it will lead to discrimination against gays and lesbians in the workplace. Apple is preparing to open a new manufacturing plant in Mesa that will create about 700 full-time jobs. We'd like to know what you think about this move. Do you think companies should get involved in politics? Cast your vote and post your comments below as well.