With Vice President Joseph Biden presiding, the Senate passed a $3.5 trillion federal budget resolution late Thursday on a 55-43 vote, hours after the House approved its budget plan. Two Democrats Sens. Evan Bayh (Ind.) and Ben Nelson (Neb.) voted against the resolution, along with the entire Republican Conference.The House and Senate versions of the budget blueprint both open the door to sweeping changes to the nations health care and energy policies, but lawmakers face extensive negotiations after the spring recess to reconcile the two documents.Senate passage came after scores of amendments were filtered through a daylong vote-a-rama. Although Republicans succeeded in making a number of changes to the bill including modifications to the estate tax Democrats fended off significant alterations.Democrats easily defeated a GOP substitute budget plan offered by Sen. John McCain (R-Ariz.), as well as an alternative minimum tax amendment proposed by Senate Finance ranking member Chuck Grassley (R-Iowa).Senators considered amendments throughout the day and night, and cast dozens of votes while negotiating deals and scores of other changes to the massive budget bill that were ultimately cleared by unanimous consent.By early Thursday evening, the legislative marathon was clearly taking a toll.One of the things I hope we learn from this is to never do this again. That would be my strong recommendation, Senate Budget Committee Chairman Sen. Kent Conrad (D-N.D.) quipped Thursday evening.Later Thursday night, Biden joked he had been away too long after mistakenly referring to Sen. Sam Brownback (R-Kan.) as the Senator from Nebraska.But as the debate neared conclusion and lawmakers from both parties praised its relatively quick pace, Sen. John Ensign (R-Nev.) broke the collegial tone.I apologize for throwing cold water on this whole Kumbaya party were having, Ensign said, before entering a parliamentary inquiry with the presiding officer Biden on a series of budget points of order offered earlier in the day. Biden, who returned to the Senate to preside over the first budget resolution of the Obama administration, turned aside the GOP procedural move.Republicans roundly criticized the bill on deficit and spending grounds. Senate Minority Leader Mitch McConnell (Ky.) warned the budget resolution puts the economy on an unsustainable course, although he did hail a number of amendments Republicans were able to push through, including language tempering the climate change provisions.Although Democrats rejected several efforts to control spending, create jobs and cut the debt, Senate Republicans were able to slam the door on using the fast-track process to jam through a new national energy tax, McConnell said.Senate Majority Leader Harry Reid (D-Nev.) hailed passage of the budget as an important step toward reforming the health care and education systems and reducing the deficit.This responsible budget will start cleaning up the mistakes of the past and make critical investments in our future, Reid said. The Senates budget reflects the fundamental priorities proposed by President Obama and recognizes that we cannot recover unless we make health care and education better and more affordable and reduce our reliance on oil.Pointing a finger at what he called the Republican Deficit, Reid sought to cast blame for the countrys current crisis on the GOP and to temper expectations of a quick fix.