On the last day to enroll in Affordable Care Act (ACA) health insurance plans in most states, President Donald Trump presented his own ideas for a health care plan that left some health policy experts that spoke to ABC News with unanswered questions.

The Trump administration on Thursday rolled out what it’s calling the “Great Healthcare Plan,” saying its elements include funding for health savings accounts and a call for Congress to write into law...

The short document, titled the Great Healthcare Plan, provides four headline objectives, but few specific details as to how they will be achieved.