A University of New Hampshire professor announced this week he's come close to solving a centuries-old problem proving something called the twin prime conjecture. We asked our math guy - Keith Devlin, of Stanford University - to join us, as he does now from their studios. Keith, thanks very much for being with us.
KEITH DEVLIN: Thanks, Scott. Nice to be with you again.
You can legally drink and drive in the United States, but there's a limit. In every state, drivers can't get behind the wheel if their blood alcohol content is .08 or higher, but the National Transportation Safety Board wants the states to lower the legal limit to .05 or even lower. Now, that would bring the United States into agreement with much of the rest of the world.
This is WEEKEND EDITION, from NPR News. I'm Scott Simon. There are three simultaneous controversies rattling the Obama administration this week: the IRS, the phone records of the AP reporters, and Benghazi. NPR's White House correspondent Ari Shapiro joins us. Ari, thanks for being with us.
This is WEEKEND EDITION from NPR News. I'm Scott Simon. Pair of unrelated stories this week, both involving the news media, served to remind a lot of Americans of how little information that we may assume to be private, really is private. One story involves the U.S. Justice Department's efforts to find out who reporters are talking to; the other, reporters secretly monitoring their sources' activities.
We're joined now by NPR media correspondent David Folkenflik, from New York. David, thanks for being with us.
In the seven years since her last album, Audra McDonald has kept busy. She spent several years in Hollywood, filming the television series Private Practice. She's gotten divorced and remarried, absorbed the shock of losing her father in a plane crash and watched her daughter, Zoe, grow up from a kindergartener to a middle-schooler.
Despite attacks in the days and weeks leading up to Saturday's voting — and deadly bombings and other attacks on the very day they're going to the polls — Pakistanis are showing they're willing to "defy the violence," NPR's Julie McCarthy reports from Lahore.
Mothers have eyes in the back of their heads. They may not show up on X-rays, but they're there.
Like a lot of youngsters, I used to get my mother to turn her head so I could search through her hair for the eyeballs she claimed to have back there, telling her, "No you don't! No you don't!" But when I'd scamper off to another part of the apartment and pick up an ashtray or fiddle with the window blinds, I'd hear my mother's voice ring out, "I can see you! I know what you're up to!"
And this final note on the blues. Two years ago on this show, we profiled Gip's Place, a real juke joint nestled in a residential neighborhood in Bessemer, Alabama.
UNIDENTIFIED MAN #1: It's not like going to a bar. It's not like going to a club. It's like going to your best friend's house and putting on just the newest record and sitting there and enjoying it together. Literally, there is truly a mix between the musicians and the audience.
UNIDENTIFIED MAN #2: Welcome again. Y'all ready to get started?