Most of the Republican presidential candidates are focused on New Hampshire, which holds its primary next Tuesday.

But while former Massachusetts Gov. Mitt Romney began his day campaigning in New Hampshire, by the afternoon he was in South Carolina, which holds its primary Jan. 21.

Richard Cordray, the new head of the Consumer Financial Protection Bureau, defended his appointment in an interview with All Things Considered today.

"This is a valid appointment," he told NPR's Robert Siegel. "But, again, I'm not going to be distracted by the details of that. My job is to be the director of this consumer bureau, to look out for consumers across the country and I'm going to focus 100 percent on that job."

Robert asked if he was just going to "ignore whatever litigation might develop from that" and Cordray said, "that's correct."

It's like a bad joke. Why did the Greek government borrow so much money?

Because it couldn't get its own citizens to pay taxes.

The Greek government estimates that one third of taxes owed never get paid. And apparently it was far easier to borrow money even at outrageous rates than to make Greeks pay what they owe.

So in 2009, the Greek finance ministry called in an unlikely hero: A methodical, computer science professor at Athens University, Diomidis Spinellis.

Rick Santorum has been upsetting elections from the beginning.

He was only 32 years old when he toppled a seven-term incumbent in a majority Democratic district in western Pennsylvania.

Just four years later, Santorum rode the Republican wave of 1994 into the Senate representing Pennsylvania. And from the beginning, Santorum has stood for unwavering social conservatism, especially on the issue of abortion.

"Give the baby a chance to live," said Santorum while delivering a speech on the Senate floor in 1997.

A scandal involving French-made breast implants continues to widen.

The implants contain industrial-grade silicone that cause abnormally high rupture rates, according to critics. They have been sold in many countries in Europe and beyond, though not in the United States. Now, the French government has opened a criminal investigation into the company.

French television showed footage on Thursday of investigators and a judge searching the factory of the Poly Implant Prothese company, or PIP, in southern France.

Photographer Eve Arnold died Wednesday, just a few months shy of her 100th birthday. Arnold is best known for her intimate portraits of both the rich and famous — including Marilyn Monroe, Malcolm X and Joan Crawford — and of the down and out.

As Robert Capa, one of the founders of the agency Magnum Photos, once put it: Arnold's work "falls metaphorically between Marlene Dietrich's legs and the bitter lives of migratory potato pickers."

A California woman is taking Honda to small claims court, claiming her Civic hybrid never gave her the 50 miles per gallon advertised.

All Things Considered's Melissa Block spoke to Andrea Chang, a Los Angeles Times business reporter who was in court on Tuesday as Heather Peters made her case.