COLUMBIA, S.C. (AP) -- Hillary Clinton overwhelmed Bernie Sanders in Saturday's South Carolina primary, drawing staggering support from the state's black Democrats and seizing an increasingly strong position as the presidential race barrels toward Super Tuesday's crucial contests.

Clinton's lopsided win - she led by 48 points with nearly all precincts counted - provided an important boost for her campaign and a moment to wipe away bitter memories of her loss to Barack Obama in South Carolina eight years ago. She won the support of nearly 9 in 10 black voters, crucial Democratic backers who abandoned her for Obama in 2008.

During a raucous victory rally, Clinton briefly reveled in her sweeping support from South Carolina voters, hugging backers and posing with them for selfie photos. But then she pivoted quickly to the contests to come.

"Tomorrow this campaign goes national," she said. "We are not taking anything, and we are not taking anyone, for granted."

Sanders, expecting defeat, left the state even before voting was finished and turned his attention to next Tuesday's delegate-rich contests.

Putting South Carolina behind him, upon his arrival in Rochester, Minnesota, Saturday night, he gave a campaign speech of more than 50 minutes to cheering supporters - and never mentioned the day's events.

Before the speech, he told reporters, "In politics on a given night, sometimes you win, sometimes you lose. Tonight we lost."

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