ADN, by Lisa Demer.  Sen. Lisa Murkowski (NGP Photo), R-Alaska, on Monday wrapped up an "energy tour" of Alaska with Democratic colleague Ron Wyden (NGP Photo) of Oregon that included a renewable energy fair, a geothermal plant at Chena Hot Springs, and an offshore oil platform in Cook Inlet.  ...  "You're looking at the chairman of the energy committee here. And we're not sure if I'm looking at him or he's looking at me."  Depending on how the November elections go, either she or Wyden is poised to become chair [...]