New York Times: Frustrated by the pending shutdown of two nuclear power plants on Lake Ontario, Gov. Andrew M. Cuomo plans to order state regulators to mandate that, by 2030, half of all power consumed by New Yorkers be generated from renewable sources that emit much less carbon dioxide, people briefed on the matter said. Mr. Cuomo, a Democrat, has already declared a goal of having 50 percent of the states power come from solar, wind, hydroelectric or other renewable sources in 15 years, but the state has had...