The Susan G. Komen for the Cure foundation has been in the news because of its clash with Planned Parenthood Federation of America.

But another aspect of Komen's activities hasn't received much attention: Komen's position on research using human embryonic stem cells.

Despite raising millions of dollars for breast cancer research, Komen hasn't funded any of this work, prompting questions about whether that decision is rooted in politics.

For an election that shouldn't matter on paper, Missouri's primary on Tuesday may carry a lot of weight.

The state's Republican electorate tends to be both populist and conservative. That could give former Pennsylvania Sen. Rick Santorum, who has campaigned in Missouri the most – and the most recently – among GOP presidential candidates the chance for a strong showing.

In 2004, after an extensive review, the Food and Drug Administration issued a strong warning to doctors who prescribed antidepressants to teens and children.

Antidepressants, the FDA said, appeared to increase suicide among kids and teens. Doctors needed to be careful. The FDA even mandated that a "black-box warning," the strongest type, be placed on antidepressant packaging.

There's no waiting in line at O'Fallon City Hall. A half-dozen election volunteers have been eagerly hoping that more people will turn up for Tuesday's Republican primary.

After five hours, they've seen a grand total of 33 voters. Normally, the City Hall precinct gets about 250 people to turn out for a primary.

"We haven't had many," says Vince Scully, a retired printer and election official. As for a late rush in the evening, he says, "We won't have that today."

The L.A. Unified School District is replacing the entire staff of the elementary school at the center of a growing sex abuse scandal. Two teachers from Miramonte Elementary have been arrested on suspicions of abusing and conducting lewd acts on children.