"Currently, for a variety of reasons, we are not ready to vote for this bill, but we are open to negotiation and obtaining more information before it is brought to the floor," the senators said in a statement. "There are provisions in this draft that represent an improvement to our current health-care system but it does not appear this draft as written will accomplish the most important promise that we made to Americans: to repeal Obamacare and lower their health-care costs."