ClimateWire: In a vote that could be a precursor to a summer debate on climate and energy legislation, the Senate is set to vote Thursday on whether to unravel U.S. EPA’s authority to issue climate rules. Sen. Lisa Murkowski (R-Alaska) is planning to call for a vote on a resolution to upend EPA’s “endangerment” finding for greenhouse gases, a determination that paves the way for agency climate rules. Murkowski last month reached an agreement with Majority Leader Harry Reid (D-Nev.) to call for the …