Former House Speaker and presidential candidate Newt Gingrich has been calling his opponent Mitt Romney the weakest front-runner in modern times.

On CNN, he clarified it when he said the former Massachusetts governor is probably the "weakest front-runner since Leonard Wood in 1920."

So, who was Leonard Wood?

There's a number hovering around the GOP presidential race: 1,144. That's the magic number of delegates needed to secure the party's nomination.

Former Massachusetts Gov. Mitt Romney has a little less than half that number right now, but he's still ahead of his closest rival, former U.S. Sen. Rick Santorum.

Santorum is a threat, however, so the two candidates seem to be sharpening their math skills.

When Philip Seymour Hoffman took the stage on March 15 in the new revival of Arthur Miller's Death of a Salesman, he became the fifth actor in 63 years to walk the boards of Broadway in the shoes of the blustery, beleaguered salesman, Willy Loman. In the last six decades, each incarnation of the play has resonated with a new generation of theatergoers.

Typically, college newsletters aren't thrilling reads, but an article in a recent University of California, Berkeley, newsletter tells the story of two alums who connected in way fit for a movie.

It starts in 1949, after Betty Werther graduated from Berkeley. As a graduation gift, her grandmother sent her to Europe with a friend. They traveled to Paris, ostensibly to study at the Sorbonne.

Their studies didn't last long. Werther and her friend strapped on backpacks and hit the road.

Things are looking pretty good at the Dodgers spring training complex in Glendale, Ariz. They have Cy Young Award winning Clayton Kershaw anchoring their pitching staff and at the plate, the National league MVP runner-up, Matt Kemp.

"Hopefully, we can start out the way we finished last year and be consistent throughout the whole year," Kemp said.

Everyone has had enough of what's been happening off the field.

For thousands of years, dogs have been our companions. After countless generations of selective breeding, they've become hard-wired to follow human commands: sit, lie down, jump, even shake.

So far, most other animals don't come close. But what if they could?

In 1954 a Russian geneticist named Dmitry Belyaev wanted to isolate the genes that make dogs so easy to train. He started a fox farm in Siberia and set out to do with foxes in one lifetime what took dogs thousands of years.

Host Rachel Martin speaks with Yale professor Robert Shiller about the challenges facing would-be, first-time home buyers, including stringent mortgage loan standards and record levels of student loan debt. Shiller's home price indices, developed originally with Karl Case, are now published as the Standard & Poor's/Case Shiller Home Price Index.

The resignation of the archbishop of Canterbury, Rowan Williams, comes at a time of tension within the Anglican Church over issues related to homosexuality as well as women bishops. Vicki Barker has reaction to the news.

The madness marches on. Sunday holds eight more games in the NCAA Division 1 men's basketball tournament. On Saturday, thankfully, there were no major rip-up-your-bracket upsets. That is, if your bracket was in still in one piece. But there was plenty of drama. Two of the most exciting games were at the sub-regional in Portland, Ore.

March Madness isn't just screaming crowds and grown men and women chanting things like the University of New Mexico's "Everyone's a Lobo, woof, woof, woof." In fact, sometimes there's drama in hushed silence.

Transcript

RACHEL MARTIN, HOST:

This is WEEKEND EDITION from NPR News. I'm Rachel Martin.

In Afghanistan, the massacre of 16 unarmed Afghan civilians, allegedly by a U.S. service member, is the latest in a string of events which may have shifted the dynamic between the Afghan people and the U.S.-led Army that's been occupying the country for a decade.