Jackson was unanimously recommended as "well qualified" for the post by the American Bar Association, the highest rating from the nonpartisan group of lawyers that is praised by Republican and Democratic senators alike as the "gold standard."

The American public also strongly backed Jackson's confirmation, with polls showing her as one of the most popular Supreme Court picks in modern times, with the support of two -- thirds of those polled.

Despite Jackson's eminent qualifications for the role, Senate Republicans went on the attack and spent weeks trying to block her confirmation.

First, South Carolina Sen. Lindsey Graham criticized her for having gotten her law degree at Harvard Law School, although he had previously backed other nominees from the same school.

Then Missouri Sen. Josh Hawley began making widely debunked claims that "Judge Jackson has a pattern of letting child porn offenders off the hook for their appalling crimes, both as a judge and as a policymaker" and that she had demonstrated an "alarming trend of lenient sentencing."

Finally, GOP senators resorted to what they had previously called "embarrassing antics" at Jackson's confirmation hearings, demanding she weigh in on policy questions that are up to Congress to decide.

Though Jackson has now been confirmed, she will not join the Supreme Court immediately. Breyer's resignation goes into effect at the end of the current term, meaning she will likely be sworn in late June or early July.

She will be just the sixth female and third Black Supreme Court justice in U.S. history.

Biden tweeted a photo of himself with the newly confirmed justice on Thursday, writing, "Judge Jackson's confirmation was a historic moment for our nation. We've taken another step toward making our highest court reflect the diversity of America. She will be an incredible Justice, and I was honored to share this moment with her."

Published with permission of The American Independent Foundation.