Business Green: Draft climate change legislation will be presented to the US House of Representatives by 25 May, according to Representative Edward Markey, chairman of the House Energy and Environmental subcommittee. The committee’s aim, Markey said, is to complete draft legislation addressing the issue of climate change and present it to the House of Representatives by Memorial Day this year. Speaking to delegates at the CERAWeek 2009 conference earlier this week, he said the aim was to take …