19 Democrat Flip-Flops?

The following is a list of current Senate Democrats who unanimously consented to Judge Alito's confirmation in April of 1990. I understand the substantial difference between a circuit judge and a Supreme Court Justice, but the list is noteworthy nonetheless. Senators are listed in alphabetical order according to state.

1. Christopher Dodd - CT
2. Joseph Lieberman - CT
3. Joseph Biden - DE
4. Daniel Inouye - HI
5. Tom Harkin - IA
6. Paul Sarbanes - MD
7. Barbara Mikulski - MD
8. Edward Kennedy - MA
9. John Kerry - MA
10. Carl Levin - MI
11. Max Baucus - MT
12. Harry Reid - NV
13. Frank Lautenberg - NJ
14. Jeff Bingaman - NM
15. Kent Conrad - ND
16. Patrick Leahy - VT
17. Robert Byrd -WV
18. Jay Rockefeller -WV
19. Herbert Kohl - WI

Source: ConfirmThem.com