UPDATE 4-Senate Republicans reveal Obamacare replacement bill with tough debate expected
June 22, 2017 at 11:26 AM EDT
WASHINGTON, June 22 (Reuters) - A seven-year push by U.S. Republicans to dismantle Obamacare and kill the taxes it imposed on the wealthy reached a critical phase on Thursday when Senate Republican leaders unveiled a draft bill they aim to put to a vote, possibly as early as next week.