While others analyze what Thursday's GOP presidential debate does or doesn't tell us about what may or may not happen Saturday when South Carolina Republicans hold their primary, here's the top news from that four-man clash in Charleston:
The Florida Department of Law Enforcement faced accusations that a breathalyzer was giving inaccurate readings. So it commissioned a study. Fifteen employees consumed more than $300 worth of whiskey, mixers and Doritos, and then used the breathalyzer. Judges are considering whether the study was legitimate.
(POST-BROADCAST CLARIFICATION: This story takes place in London, Ontario.] Good morning. I'm Renee Montagne. Londoners hoping to avoid jury duty ought not to walk too close to the courthouse. A frustrated judge there recently exercised a little-known power: sending police into the street to rustle up jurors.
As Mara just mentioned, the debate last night opened with a question about a claim made by Gingrich's ex-wife. Well, Marianne Gingrich gave her exclusive interview to ABC's "Nightline," putting the candidate's personal life in the spotlight once again. NPR's Tamara Keith has more.
TAMARA KEITH, BYLINE: The interview was incredibly hyped, in part because Marianne Gingrich has been silent so far on her ex-husband's presidential candidacy. This was her first television interview since their 1999 divorce.
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And I'm Renee Montagne. The four Republicans still running for president met last night for their last debate before the South Carolina primary. They sparred over health care, abortion and tax returns. The race in South Carolina is now a dead heat, with Mitt Romney's earlier lead wiped out by a late surge by Newt Gingrich.
With those stakes high in South Carolina, the political ads are getting more pointed.
As NPR's Brian Naylor reports, the candidates themselves are taking aim less at each other and more at the White House.
BRIAN NAYLOR, BYLINE: The day before the South Carolina primary, the remaining Republican candidates are making their final TV pitches to voters. Here's part of what the Mitt Romney campaign bills as its closing argument.