Executive
President
George W. Bush (R)
Vice President
Richard B. Cheney (R)
Legislative
The 2006 United States midterm elections were held on Tuesday, November 7, 2006. All United States House of Representatives seats and one third of the United States Senate seats were contested.
The 110th United States Congress began on January 4, 2007.
Senate
- 100 Incumbent Senators
- 49 Republican
- 49 Democrat
- 2 Independent
- 0 Libertarian
- 0 Green
there has been 1 death, 0 resignations.
Majority Leader
Harry Reid (D) Nevada
Minority Leader
Mitchell McConnell (R) Kentucky
House of Representatives
- 435 Incumbent Representatives
- 202 Republican
- 233 Democrat
- 0 Independent
There have been 2 deaths, 0 resignations, and 0 changes of party affiliation in the 110th House.
Speaker of the House
Nancy Pelosi (D)
- 8th Congressional district of California
Judicial
Chief Justice
John G. Roberts
Supreme Court
| Justice | Year Appointed | by President |
| John G. Roberts | 2005 | G. W. Bush (R) |
| John Paul Stevens | 1975 | Ford (R) |
| Samuel A. Alito, Jr. | 2006 | G. W. Bush (R) |
| Antonin Scalia | 1986 | Reagan (R) |
| Anthony Kennedy | 1988 | Reagan (R) |
| David Souter | 1990 | Bush (R) |
| Clarence Thomas | 1991 | Bush (R) |
| Ruth Bader Ginsburg | 1993 | Clinton (D) |
| Stephen Breyer | 1994 | Clinton (D) |