Donald Trump says Obamacare will now implode. Is he right?

Analysis: After the failure of the Republicans’ ‘skinny repeal’ bill, the Affordable Care Act faces hurdles – but the president’s assessment may be overblown

In a stunning blow to Donald Trump’s legislative agenda, Republican senators were overnight unable to pass a bill to undo major parts of the Affordable Care Act, better known as Obamacare, the health reform law considered Obama’s signature achievement.

Their efforts failed because three senators, including...