Same-sex couples in the military will be watching closely now that the U.S. Supreme Court is considering the constitutionality of the Defense of Marriage Act. Anxiously awaiting a decision are Army lieutenant colonel Heather Mack and her wife, Ashley Broadway, who've been together for 15 years and have two children. They say repealing DOMA would help many enlisted same-sex military couples, who don't receive funds to move non-military spouses from one base to the next.

Former Nevada Assemblyman Steven Brooks is jailed in San Bernadino County, Calif., following a high-speed freeway chase with Barstow police and members of the California Highway Patrol. Just hours earlier, Brooks had been kicked out of the lower house of the Nevada State Legislature for making threats and behaving erratically.

Barstow Police Chief Albert Ramirez said the incident began when Brooks summoned a tow truck because of a flat tire, and then had a disagreement with the driver.

Music producer Phil Ramone, who worked with top artists to create some of the most unforgettable music of our era, has died. He was 79.

Once dubbed "The Pope of Pop," Ramone was hospitalized in late February with an aortic aneurysm, Billboard reports. His son, Matt, confirmed the music producer's death Saturday morning.

Ramone was one of the most prolific music producers of his time, as NPR's Sami Yenigun says:

There are still unanswered questions about the politically active 501(c)(4) "social welfare" groups. The anonymously funded entities' multimillion-dollar ad budgets helped to clog the airwaves last year.

How much did they really spend to intervene in the 2012 campaign? What kinds of sources supplied their money? What ties do they maintain with other nonprofit organizations or for-profit companies?

The IRS is now trying to address some of the unknowns by asking organizations to fill out a questionnaire about their finances.

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IRA FLATOW, HOST:

For the rest of the hour, we're going to talk about meteorites. They are more than just a chunk of rock. They can be a time capsule, or ancient secrets of our solar system may be locked up in its core. And it turns out - I didn't know this - that one of the largest meteorite collections, the largest one, the largest collection held by any university is just up the road from us in Tempe. And joining us now to talk about the collection is Meenakshi Wadhwa.

Fresh Air Weekend highlights some of the best interviews and reviews from past weeks, and new program elements specially paced for weekends. Our weekend show emphasizes interviews with writers, filmmakers, actors and musicians, and often includes excerpts from live in-studio concerts. This week:

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SCOTT SIMON, HOST:

This is WEEKEND EDITION, from NPR News. I'm Scott Simon. Know why I am hoarse? Because it's time for sports.

(SOUNDBITE OF THEME MUSIC)

SIMON: All that cheering. Florida Gulf Coast Eagles got eaten by the Gators yesterday, but the Cardinals are still flying high. Louisville, Florida, Michigan and Duke move on to men's college basketball Elite 8; and baseball season opens tomorrow when the Texas Rangers face the Houston Astros.

We're now joined by Howard Bryant, of ESPN.com and ESPN the Magazine. Good morning, Howard.

A British couple believes they've come across a hot cross bun that was baked more than 200 years ago. Host Scott Simon explains.

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SCOTT SIMON, HOST:

Pakistan's top female squash player used to have to pretend that she was as boy. Maria Toorpakai is now 22 years old. She was born in Waziristan, that region of the country that's been called one of the most dangerous places on Earth, and home of the Pakistani Taliban. They did not like a girl running around in shorts, playing squash.

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SCOTT SIMON, HOST:

This is WEEKEND EDITION from NPR News. I'm Scott Simon and we'll have to wait until June to learn what the U.S. Supreme Court has decided on the two gay marriage cases before it. But this week, the justices heard oral arguments and they gave perhaps some hints of their thinking. One case concerns the constitutionality of California's ban on gay marriage, the other case is a challenge to what's called DOMA, the Defense of Marriage Act.

We're joined now by NPR legal affairs correspondent, Nina Totenberg. Thanks for being with us.