LA Times: Jake Mackenzie, a city councilman from Rohnert Park, Calif., is looking forward to telling the world about Sonoma County’s efforts to combat climate change — he even has an appointment with a Scottish official to talk about harnessing energy from waves. So what if a few local critics have raised eyebrows about the $22,500 cost of sending a seven-person delegation from Sonoma County to Copenhagen? “Our message is, ‘Hey U.N., we deserve a place at the table,’ ” Mackenzie …