| republican filibuster | 1.91 | Senate failed to break a Republican filibuster on similar bill. | ||
| democratic filibuster | 1.32 | Democratic filibusters have never defeated a nominee. | ||
| threatened filibuster | 0.72 | But in August, Senate Democrats blocked the bill with a threatened filibuster. | ||
| republican-led filibuster | 0.53 | But the legislation then died in a Republican-led filibuster. | ||
| successful filibuster | 0.53 | Last year, he led the successful filibuster that killed the bill in the Senate. |