OKLAHOMA
2 billionaires spend fortunes on opposing visions
George Kaiser, a 76-year-old Oklahoma banker and oilman giving away almost his entire $10.5 billion fortune, wants higher taxes on his own industry. He's bankrolling trendy neighborhoods in Tulsa, an early-childhood education program and a movement toward criminal-justice reform. Kaiser says his priority is to wean the state's economy from "cyclical, commodity-based industry."