Update at 12:08 p.m. ET. Everyone Had A Hard Go Of It Today:

NPR's legal correspondent Nina Totenberg tells Ari Shapiro that both sides had a tough go of it today.

During the final day of arguments, Supreme Court justices seemed split on the idea of striking the entire Patient Protection and Affordable Care Act, if its the "individual mandate" centerpiece was also found unconstitutional.

At Maritime National Historical Park, the golden age of shantey-ing comes alive again as sailors and sea music enthusiasts gather around an ancient vessel, the "Balclutha.” Peter Kasin’s job is to preserve these ancient shanties, and in turn to preserve San Francisco’s dangerous Barbary Coast past. But not everyone likes their shanties; some say they’re more bouncy than they were in the past, and should capture the sweat of the sailors who sang these songs way back in the 1800s to help make their rough shipboard jobs a bit more rhythmic.

The Grinch returned all those stolen presents.

Now the family of Dr. Seuss (Theodore Geisel) is hoping that the person or persons who took a Lorax statue from the garden of the late, great author's home also has a change of heart.

A new method of obtaining organs for transplantation is raising a host of ethical questions, including whether the donors are technically "dead."

For decades, organ donation has been guided by something called the "dead donor rule."

"We have this idea that you must be dead first — so before your organs can be removed, we agree that you are dead," said Leslie Whetstine, a bioethicist at Walsh University in Ohio.

In a stunning piece published in Sports Illustrated in 2010, former sports agent Josh Luchs admitted to paying money and providing other benefits to college athletes, in clear violation of NCAA and NFL Players Association rules. Luchs, who represented more than 60 NFL athletes over the course of his career, named more than 30 former players who allegedly accepted money or other benefits while still enrolled at universities around the country.

In my last post, I wondered: How did Asian fishermen manage to discover the mimic octopus? Thaumoctopus mimicus is a wildly talented cephalopod that lives in shallow waters off Indonesia and Malaysia.

Good morning.

Our early headlines:

-- Reports: Police Pursued Manslaughter Charge In Trayvon Martin's Death.

-- Gingrich Slashes Staff, Pins Hopes On GOP Delegates Turning To Him.

Jamphel Yeshi has died. The 27-year-old Tibetan exile, who on on Monday set himself on fire in New Delhi, was the latest in a small but growing number of Tibetans who in the past year have burned themselves in protest of China's rule over their country.

As we reported Tuesday, at least 30 Tibetans have taken that dramatic step in the past year.

• 88th Day of 2012 / 278 Remaining
• 84 Days Until Summer Begins

• Sunrise:7:00
• Sunset:7:30
• 12 Hr 30 Min

• Moon Rise:10:28am
• Moon Set:12:32am
• Moon’s Phase: 31 %

• The Next Full Moon
• April 6 @ 2:20pm
• Full Pink Moon

"I grabbed his arm and put him in a choke hold. ... I'm just happy I was able to get him down to the floor."