WASHINGTON (AP) — The conservative Koch network is promising to spend millions of dollars to defeat the health care overhaul backed by President Donald Trump and top House Republicans. The network's leading organizations, Americans for Prosperity and Freedom Partners, announced late Wednesday the creation of a special fund to support House members who vote against the health care bill. The announcement, which comes on the eve of the House vote, marks the influential conservative network's most aggressive move against the health care proposal, which is under attack from the right and the left. "The bill as it stands today is Obamacare 2.0," said James Davis, executive vice president of Freedom Partners, in a statement announcing the new fund.Read more on NewsOK.com