James Murduch, the son of Rupert Murdoch and his deputy CEO at News Corp., was defiant in his second appearance before British Parliament. Murdoch, whose company has been under fire after it was accused of hacking into the phones of royalty and victims of crime, said he did not know the extent of the illegal activity undertaken at his publications.

The New York Times reports:

After NPR and Kaiser Health News reported yesterday on Wal-Mart's plans to become a big provider of primary care in the U.S., the retailer said its document that served as an invitation to partners for the effort was "overwritten and incorrect."

Alabama's Jefferson County has filed for what is the biggest municipal bankruptcy in U.S. history. The county commission voted 4-1 in favor of seeking bankruptcy protection on Wednesday after a debt-restructuring deal fell apart.

As The Birmingham News reports the history of the more than $4 billion in debt spans a decade and mostly involves a failed sewer construction deal fraught with corruption. Jefferson County is home to Birmingham, Alabama's largest city.

Texas Gov. Rick Perry was doing his best Thursday to limit the damage after he drew a blank at Wednesday's GOP candidate debate on his own plan to reduce the size of government.

Discussing the proposal, Perry said he would eliminate three federal agencies, but then could not name them all, despite being pressed by the moderator.

"Commerce, Education and the — what's the third one there? Let's see," the Texas governor said. Rival candidate Ron Paul suggested it might be the Environmental Protection Agency. "EPA, there you go," Perry responded — incorrectly.

Justice Department lawyers prosecuting a former CIA agent for leaking classified information allegedly lagged in turning over evidence that would help the intelligence operative with his defense, causing the judge to bar a pair of government witnesses from testifying.

We have two pieces of good news on the economic front:

-- Bloomberg reports: "The U.S. trade deficit unexpectedly narrowed in September to the lowest level this year as exports surged to a record high."

Lucas Papademos was named prime minister of the new Greek interim government Thursday. His main task will be to implement the multibillion-dollar bailout that Eurozone leaders agreed to last month. But can he convince Greeks to swallow the austerity measures they hate? Steve Inskeep talks to reporter Joanna Kakissis, who is in Athens.

Lucas Papademos, a former vice president at the European Central Bank, was named Greece's new prime minister. George Papandreou, the former prime minister, was pressured to resign earlier this week amid an all-out European Union crisis.

In a statement, the country's president said Papademos' chief role will be to ensure swift passage of the terms of the European Union bailout.

Had Wednesday's first nationwide test of the Emergency Alert System been a real alert, some may have been left in the dark. Instead of that irritating tone interrupting television and radio programming, some TV viewers heard Lady Gaga singing "Paparazzi." Others had their programming switched to QVC, a home shopping channel.