Newt Gingrich won the Republican presidential primary in South Carolina today, with Mitt Romney coming in second and Rick Santorum third. In his victory speech, Gingrich said that if he won the GOP candidacy, he'd challenge President Obama to seven three-hour debates.
BlogHer Politics Contributing Editor Jill Miller Zimon (live tweeted) the results and Gingrich's speech. Watch for her analysis shortly; meanwhile, here's a snapshot of reaction and commentary in social media. (Note: Story may take a few seconds to load.)
And here's Gingrich's speech: