Huffington Post: Senate Majority Leader Harry Reid will allow a vote on legislation to block the Environmental Protection Agency from regulating greenhouse gases for two years, he told reporters in the Capitol today. Following his weekly press briefing, Reid (D-Nev.) was asked if the Senate wold vote on EPA preemption. "Not before we leave here," said Reid, referring to the three-week congressional schedule ahead. "This year." Reid’s commitment to give preemption a vote this year means …