I do believe that frat parties will rule the entire US, as they have for years.
Yes, the Democratic Party has controlled both houses of Congress several times, most recently from 2007 to 2011.
The Republican Party
Democrats
trinamool congress
Sri. Umman Chandi, Party Indian National Congress
Congress (UPA, Ruling party, mammohan singh's government)
Nguyễn Phú Trọng is the General Secretary of the Communist Party of Vietnam. He was elected at the party's 11th National Congress on 19 January 2011.
If you are asking wich political party is currently in the majority, and thus in control of the Senate - as of November 2011, it is the Democrat Party.
In the last election, the Democrat Party continued control of the US Senate. (as of Jan 2013.)
At the end of 2000, the U. S. National Debt was about $5,660,000,000,000. During the following eight years, the debt grew to about $10,700,000,000,000, an increase of about $5,040,000,000,000. During George W. Bush's presidency, there were four years in which the Republican Party controlled both houses of Congress, two years in which the Democratic Party controlled both houses of Congress, and about two years in which the Republican Party controlled the House and the Democratic Party controlled the Senate. The average annual increase of the debt while the Republican Party had full control was about $567,500,000,000. The average annual increase while control was divided between both parties was about $375,000,000,000. The average annual increase while the Democratic Party controlled both houses of Congress was about $1,010,000,000,000. During the following two years, the first two years of Barack Obama's presidency, when the Democratic Party had full control, the average annual increase to the debt was about $1,660,000,000,000. In 2011, when the Republican Party regained control of the House, the debt increased by about $1,200,000,000,000.
the Democrats control the Senate in 2011
2011 : Indian National Congress, with the support / alliance of smaller political parties