WASHINGTON – Democratic leaders in Congress scrambled Friday to round up votes for allowing the government to sell health insurance in competition with private industry as they struggled to finalize a health care bill that meets President Barack Obama's goals.

In a change in the Senate, long seen as hostile to the so-called public option, senior Democrats were considering including such a measure, officials said. Majority Leader Harry Reid, D-Nev., spent Friday calling and talking with wavering Democrats to test support for different versions of the plan.

A similar process was under way in the House, where Speaker Nancy Pelosi was scratching for votes in favor of her preferred version of the so-called public option, even though opposition from moderates seemed to indicate that the votes weren't there...