It wasn't too long ago Mitt Romney looked like he was on a winning streak; that maybe if things kept going his way, he could sweep all the early primary and caucus states. Now, his record is one for three.
NPR's Ari Shapiro reports from Romney's South Carolina election-night headquarters on how things turn so dramatically, so quickly.
This is WEEKEND EDITION, from NPR News. I'm Rachel Martin. After a turbulent week of dropouts, reversals and impassioned pleas, in the end, it wasn't even close. Newt Gingrich beat Mitt Romney in the South Carolina GOP primary by 12 percentage points - a decisive win for the former speaker of the House, and a surprise for his rivals. The win scrambles the Republican race for the presidency. Voters have chosen three winners in the first three contests of the primary season.
That brings us to our next story: the potential for governments - from dictatorships to democracies - to exploit technology to spy on their own citizens. John Villasenor is a fellow at the Brookings Institution, and he's written a paper on how governments may soon be able to record much of what is said or done within their borders - every phone conversation, electronic message, Facebook post, tweet and video from every street corner - and then store that information indefinitely.