JUDGE Sonia Sotomayor will become the first Hispanic citizen and the third woman to serve in the 220-year-old US Supreme Court when she is sworn in on Saturday.
Ms Sotomayor, who is the first Democratic nominee in 15 years, was confirmed by a groundbreaking Senate vote on Thursday, despite intense conservative opposition.
Following the 68-31 confirmation vote,
Mr Obama said that the Senate had upheld US ideals of justice, equality and opportunity.
"They're ideals she's fought for throughout her career and the ideals the Senate has upheld today in breaking yet another barrier and moving us yet another step closer to a more perfect union," he declared.
Republican critics decried Mr Obama's call for "empathy" in a justice, arguing that Ms Sotomayor would bring personal whims and prejudices to the bench.
They criticised rulings in which, they said, Ms Sotomayor showed disregard for gun rights, property rights and discrimination claims by white workers.
And they repeatedly cited comments she had made about the role that a judge's background and perspective can play, especially a 2001 speech in which she said that she hoped that a "wise
The National Rifle Association, which hadn't weighed in on previous Supreme Court nominations, strongly opposed her and threatened to downgrade its ratings of any senator who voted to confirm Ms Sotomayor.
But the National Organisation for Women (NOW) proudly celebrated Ms Sotomayor's "landmark achievement as the first Hispanic justice to sit on the high court and just the third woman justice."
NOW said that "Sotomayor's experience as a member of two groups who often experience discrimination in this country can only help to broaden the court's perspective on inequity and help advance the cause of equality and justice for all."