The Koch brothers and a few other Republicans are against Trump Care. Enough to cause some anxiety in the Trump administration.
Here's the deal .... will it pass? If it does not, what will the fall out be? Quite keen to see what happens to the stock markets as I think it is about time the S&P gets discounted.
Background reading on Politico:
Koch network pledges to defend Republicans who vote against GOP health bill - POLITICO
and
Inside Trump’s last-ditch bid to avoid a health care disaster - POLITICO