- Cloture motion on the nomination of Judge Samuel A. Alito, Jr., to the Supreme Court
- Confirmation of Judge Samuel A. Alito, Jr., to the Supreme Court
- Confirmation of Judge Brett M. Kavanaugh to the U.S. Court of Appeals
- Cloture motion on Marriage Protection Amendment
- Embryonic Stem Cell Research Act
- Lautenberg Sex-Ed Amendment
- Child Interstate Abortion Notification Act
- Sponsorship of Marriage Protection Amendment
- Jon Kyl (R-AZ)
- Jim Talent (R-MO)
- Conrad Burns (R-MT)
- Mike DeWine (R-OH)
- Rick Santorum (R-PA)
- George Allen (R-VA)
- Barbara Boxer (D-CA)
- Dianne Feinstein (D-CA)
- Christopher Dodd (D-CT)
- Joseph Biden (D-DE)
- Tom Harkin (D-IA)
- Barack Obama (D-IL)
- Richard Durbin (D-IL)
- Evan Bayh (D-IN)
- Edward Kennedy (D-MA)
- John Kerry (D-MA)
- Barbara Mikulski (D-MD)
- Paul Sarbanes (D-MD)
- Carl Levin (D-MI)
- Debbie Stabenow (D-MI)
- Mark Dayton (D-MN)
- Frank Lautenberg (D-NJ)
- Robert Menendez (D-NJ)
- Charles Schumer (D-NY)
- Hillary Clinton (D-NY)
- Ron Wyden (D-OR)
- Jack Reed (D-RI)
- Patrick Leahy (D-VT)
- Patty Murray (D-WA)
- Russell Feingold (D-WI)