Next up: Obamacare worst-case scenario?

Politico reports:

Enrollment surge or no enrollment surge, the next Obamacare challenge is a big one: How will the White House make sure all those people with canceled policies get new coverage by Jan. 1?

At the rate the signups are going — even with the speedier, newly functioning Obamacare website — the administration has a vast distance to travel before the estimated 4 to 5 million people with canceled policies get new health coverage.