National Public Radio: In California, voters will decide Tuesday whether to put the state’s landmark climate-change law on hold until the jobless rate there goes down. The ballot measure known as Proposition 23 is being bankrolled mostly by oil companies. Supporters aren’t saying that global warming is a good thing — or that it doesn’t exist. Their arguments have mainly been about economic effects. The unemployment rate in California is more than 12 percent right now, and that’s what seems to worry the woman in…