41
There are presently 41 Republican senators in the United States Senate.
4000000 seats
As of 2011 it is Republican which really messed up Obama.
The Republicans had Senate majority until the 2006 Congressional Elections when Democrats took the majority. The National Republican Senatorial Committee works to gain a Republican majority Senate, hoping to in the 2010 Congressional elections.
In January 1999, the U.S. Senate consisted of 55 Republicans and 45 Democrats. This majority allowed the Republican Party to control the Senate during that period.
this republican was first black perosn elected to the U.S. senate.
38 more seats
The House majority is the Republican party, but the Senate it is the Democratic party.
Minority Whip for senate 2010: Jon Kyl (Republican)
Jon Kly (Republican)
Republican
North Dakota has 47 Senators. At the end of the last session 21 were Democrat and 26 Republican. Now, in 2011, only 12 are Democrats and 35 are Republican.