For many following the Republican presidential contest, the big question is who's winning.

That's not easily answered if you go only by who has won each state's primary or caucus. But if you measure who's won the most pledged convention delegates, former Massachusetts Gov. Mitt Romney is clearly in the lead.

So much so, in fact, that Romney's campaign insists there's no way his rivals can catch up or keep him from getting the 1,144 delegates needed for securing the nomination in Tampa this summer during the Republican National Convention.

The American journalist killed while on assignment in Syria was laid to rest in New York today.

At a ceremony in Oyster Bay, New York, Marie Colvin, who worked for the British paper The Sunday Times, was remembered as an "outstanding reporter" who took risks because she thought what she did was important.

So Mitt Romney is turning 65. And on his landmark birthday, he's doing the exact opposite of what roughly 99 percent of Americans do at that age: He's not signing up for Medicare.

The news was broken by the blog Buzzfeed, and quickly confirmed by the Romney campaign.

Mitt Romney's stilted efforts to relate to Dixie voters by tossing off a few "y'alls" and references to grits have been roundly mocked as awkward pandering.

And rightfully so, says political scientist Marvin King, who cringed at the GOP candidate's sprinkling of vernacular and Southern stereotypes into his patter during appearances in Mississippi and Alabama. The two states hold their Republican presidential primaries Tuesday.

"You can tell Romney wasn't expecting to campaign down here, and it shows," says King of the University of Mississippi.

Circumcision might reduce a man's risk of cancer.

Really?

It's possible, though not yet proved.

But the latest evidence in favor of protection comes from a study just published in the journal Cancer.

University of Washington researchers found a 15 percent lower risk of prostate cancer in men who'd been circumcised before they first had intercourse compared to men who hadn't been.

Tony Nicklinson wants to die.

Except he can't commit suicide because he has "locked-in syndrome," which means his mind works fine but everything below his neck is paralyzed. A 2005 stroke left the 57-year-old unable to speak and he communicates largely by blinking. His case has been making headlines in Britain because the man wants a court to OK a doctor to end what he calls his "dull, miserable, demeaning, undignified and intolerable" life.

Today, the country's high court said it would hear his case.