Get ready. There’s more Republican obstruction on the way.

The Senate Judiciary Committee has scheduled a vote on 11th Circuit nominee Robin S. Rosenbaum for this Thursday, which is an important step forward in the fight to address our judicial vacancy crisis. Fully a third of the 11th Circuit’s twelve active judgeships are currently vacant, and all four of its empty slots have been declared judicial emergencies by the Administrative Offices of U.S. Courts.

The vacancy crisis in the 11th Circuit is so bad that the court’s chief judge, Edward Carnes, issued an order in December temporarily suspending the standard rule that at least two judges on a three-judge 11th Circuit panel must be members of that court. That means that going forward, two of three judges on these panels could be visiting from someplace else, potentially outvoting the one 11th Circuit judge. It is vital that Judge Rosenbaum be confirmed in a timely manner. And that starts with a timely committee vote.

But it’s unlikely that’s enough reason for GOP Senators to drop their campaign of endless delays for judicial nominations.

Republicans are expected to delay that committee vote using a procedural tactic that they have deployed against all but five of President Obama’s judicial nominees.

That is, unless Sen. Marco Rubio or Sen. Jeff Sessions steps in.

Rosenbaum is from Florida, which gives Rubio a special responsibility to urge Republican senators on the committee not to delay the vote. It is a chance for him to prioritize his constituents over politics. Similarly, Sessions, who represents a state (Alabama) covered by the 11th Circuit, also has a unique responsibility, as a member of the Judiciary Committee, to avoid such needless delay.

Will either Rubio or Sessions step up and help move the process in a more functional direction? We’ll learn on Thursday, but if past events are a predictor of future behavior, I wouldn’t hold my breath.