Enrollment

After topping initial enrollment projections for PPACA, Kathleen Sebelius leaves her successor, Sylvia Mathews Burwell, an agency with numerous challenges to ultimately make the law work.

Sylvia Mathews Burwell brings experience in budgeting and management and one other important qualification: proven ability to get confirmed by a divided U.S. Senate.

The Obama administration set the stage for the exit hours before news of it leaked out.

Kathleen Sebelius will resign just as PPACA topped its first-year enrollment goal, according to two people familiar with the decision.

Nevada marketplace managers are turning to Monster and Twitter to find a new chief.

But Congressional Research Service staffers say it's unclear how a court would handle a challenge.