Billionaire Kochs pull out wallets for US primaries

Ultra-conservatives Charles and David Koch could spend $300 million on the 2016 US election, as they favor five Republican candidates that align with the billionaire brothers' political philosophy, one of them said. The brothers, head of the privately-held Koch Industries conglomerate, have involved themselves in American politics for years, funneling millions to conservative candidates up and down the ballot. He pointed to five Republican White House hopefuls that the Kochs could help fina