News From NPR

Ask the average person — even in Washington — who serves as President Obama's chief of staff and you'll probably get a blank stare.

Jack Lew hasn't been heard or seen in the "fiscal cliff" drama unfolding between the White House and Congress. But the former budget director, who took over the top White House job last January, has become a key player behind the scenes.

Opportunists who market street drugs may be undermining the global struggle against AIDS.

In South Africa, two mainstay HIV drugs have found their way into recreational use. That may help explain why some HIV patients are resistant to these front-line medicines even if they've never been in treatment before.

It can happen in two ways.

The issue of gun control appears to have moved into business and finance. One of the largest private equity companies in the country is terminating its relationship with a firearms corporation associated with one of the weapons used in the Newtown school shooting.

Global efforts to combat malaria are under threat from new strains of drug-resistant malaria, which are cropping up in Southeast Asia.

Over the last decade, the number of malaria deaths around the world has dropped sharply, from just over 1 million in 2000 to roughly 600,000 last year.

Much of that progress is due to the widespread use of drugs containing artemisinin. The new malaria drugs quickly kill the parasite.

Paula Broadwell, whose affair with retired Gen. David Petraeus led to his resignation from the post of CIA director, will not face federal charges related to the alleged cyberstalking of another woman, according to a letter sent by the Justice Department to Broadwell's attorney.

Robert Muse, Broadwell's lawyer, has released the letter from Assistant U.S. Attorney W. Stephen Muldrow that says, in part: