Hillary Clinton showed more signs of flexibility Wednesday on how Obamacare is implemented, but she insisted the law is too important to “turn the clock back.” …

But the main goal, Clinton said, should be to keep moving ahead with the law. And in a subtle swipe at the Obama administration, she suggested that the law’s supporters haven’t done the best job explaining what Americans stand to gain from it.

“We have to get through this election, and we have to do a better job than has been done, quite frankly, in explaining the benefits,” Clinton said …

She also used a line of defense that other Democrats have encouraged: Obamacare will help end “job lock,” in which people hang on to a job they don’t like because they’re afraid their health problems will prevent them from getting insurance again if they move.