Two key players in the Republican and Democratic parties in Nevada are teaming up to host a clean-energy talk as the White House abandons a worldwide agreement to curb climate change and states are moving to the forefront of the fight. Former Democratic Senate Majority Leader Harry Reid said Wednesday that he's bringing back a summit last headlined by President Barack Obama in 2015. This time, the co-host is a Republican — Gov. Brian Sandoval — a bipartisan move as Congress remains gridlocked on health care and other issues.However, Sandoval is no newcomer to clean energy efforts or breaking with his own party. He ushered in a world-renowned rechargeable battery factory and supported expanded access to solar, wind and geothermal energy throughout his six years in the governor's office.