Sarah Palin kept up her attacks today against Barack Obama’s energy policies in Ohio during her fifth stop in the Buckeye State in two days. Palin again criticized the Illinois senator for comments he made to the San Francisco Chronicle earlier this year when he said that his proposal to cap greenhouse gases would make it much harder to produce coal-fired power plants without more advanced technology. ohio_palin_HV_20081103103107.jpg Sarah Palin speaks during a campaign event in Owensville, Ohio, on Sunday. (AP) “So if somebody wants to build a coal-powered plant, they can,” Obama said then. “It’s just that it will...