The 335,000-member California Teachers Association (CTA), the state's most powerful union, is airing radio spots claiming that Governor Schwarzenegger wants to “stiff our kids for $2 billion every year!” Does he? The most recent ad starts with a first-grade teacher saying: “Last year Governor Schwarzenegger borrowed two billion dollars from the public schools. But now he says he’s not going to pay it back.” Another voices chimes in. “Our schools need more resources, not less.” A previous spot features a mock phone call to the governor’s office. A man tells the operator that he’s concerned schools “just aren’t getting the...