The Senate's plan to repeal Obamacare without a replacement failed — but the debate carries on

Senate Republicans finished up day two of their debate on their efforts to reshape the US health care system on Wednesday night, with an unsuccessful vote to repeal the Affordable Care Act.
The debate has started shifting toward a "skinny repeal" bill, which would repeal certain aspects of the ACA. If passed, it could lead to the House and Senate working together to compromise on one final bill. 
The debate began earlier Tuesday, and the Senate has 20 hours of legislativ