much the republican proposed plan will cost providers. >> we're all working a little bit in the dark here. it's highly unusual and makes it very difficult to have a fact-based conversation. >> kaiser foundation is concerned about with the 10 million people who received insurance under obamacare. >> in pockets of the country there are real problems where people in the marketplaces don't have a plan currently they can use. >> humana deciding to leave the exchanges, president trump is facing an even more complicated landscape. >> it's a critical moment where a lot will depend on what the trump administration does or doesn't do in this kind of interim period when the marketplaces are hanging in the balance. >> but for strong business owners, there's no time to wait around for congress to make a final decision. >> we offered health care before