Washington (CNN) - Senate Democrats braved the aftermath of a blizzard Sunday to continue their push to pass a sweeping health care bill before Christmas.
The Senate began an all-day session, to be followed by a crucial vote scheduled for after midnight, on changes crafted by Majority Leader Harry Reid of Nevada to gain support for the bill from all 60 members of the Democratic caucus.
With Republicans unanimously opposed, Democrats need the support of their entire caucus to overcome a filibuster and move to a final vote on the bill later this week.
"We have had a long, arduous and I think sometimes taxing debate to reach this moment," said Illinois Sen. Dick Durbin, the chamber's second-ranking Democrat, to open the session. "I think it's time for a vote."