San Francisco Chronicle: Voters rejected a controversial proposal to suspend California’s landmark greenhouse gas reduction law Tuesday, showing their support for the state’s efforts to lead the nation in confronting climate change. The measure, Proposition 23, would have suspended the state’s climate law until unemployment dropped below 5.5 percent for 12 months, which economic analysts said was not likely to happen for several years. Proponents called the measure a responsible response to the economic slowdown, while…