Finally.

WASHINGTON – Milwaukee lawyer Michael Brennan was confirmed for a key federal judgeship Thursday, filling the oldest appellate vacancy in the country but deepening a partisan schism in the U.S. Senate over judges.

Brennan will take a seat on the 7th Circuit Court of Appeals in Chicago that has stood open since 2010 amid a bitter political standoff.

He was confirmed 49-46 with only Republican votes, over the objections of Democrat Tammy Baldwin, Wisconsin’s junior senator.

That has typically been enough to sink a nomination in recent years, because senators from both parties have enjoyed an effective veto over the selection of federal judges from their home states, a tradition known as the “blue slip.”

Outside of party loyalty, there was no rational reason for Baldwin’s intransigence.