Factbox: How Senate, House Obamacare overhaul bills compare

(Reuters) - After weeks of discussions behind closed doors, the U.S. Senate unveiled a draft of its healthcare bill on Thursday that would overhaul the Affordable Care Act, commonly known as Obamacare.The House of Representatives narrowly passed its healthcare bill last month.If the Senate passes its bill, the House will either have to vote on the Senate version of the legislation or the two chambers will have to reconcile their differences in a conference committee.