One Arizona congressman called for businesses to boycott his own state, and a Catholic cardinal said the state may be encouraging "German Nazi and Russian Communist techniques" as pushback against Arizona's proposed crackdown on illegal immigrants went into high gear Tuesday. The bill, which would make being an illegal immigrant a state offense and would make it illegal to knowingly transport or hide an illegal immigrant, has become the latest hot-button litmus test in the immigration issue, dividing members of Congress already sparring over whether to pass a bill legalizing illegal immigrants