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The U.S. Supreme Court's expected ruling in June on Arizona's immigration law will set the blueprint for states where many officials say they face a crisis in trying to crack down on rising numbers of illegal residents.

Yet population changes and various research indicate that the great flow primarily of Latino illegal immigrants, which lasted at least two decades, ended several years ago.

Don't worry if you missed out on Facebook's initial public offering. Chances are, if you own shares in a broad-based index fund, you'll be holding onto some Facebook soon enough.

Facebook is such a huge offering -– with an initial market capitalization of more than $100 billion, it instantly becomes one of the 25 largest "cap" stocks — that it could have a distorting effect on some funds, at least in the short term.

With National Dog Bite Prevention Week set to start Saturday, the Insurance Information Institute wants Americans to know that:

-- Insurers paid $479 million in home owner insurance claims involving dog bites last year, up 16.1 percent from the year before.

-- The number of such claims rose 3.3 percent, to 16,292.

-- The average cost per claim grew by 12.3 percent from the year before, to $29,296.

The president of Malawi vowed to overturn her country's ban on homosexual acts.

The BBC reports that President Joyce Banda made the vow in her first address to Parliament.

"Some laws which were duly passed by the August house... will be repealed as a matter of urgency... these include the provisions regarding indecent practices and unnatural acts," Banda said according to the BBC.

It was just this February when Supreme Court Justice Stephen Breyer's West Indies vacation home was broken into by a machete-wielding robber who stole $1,000. No one was hurt.

Now, the Washington Post reports that his D.C home was robbed of housewares:

Following the release of what his campaign called his first ad of the general election, Romney participated in a "tele-town hall" with supporters in the swing states where the ad is running: Virginia, North Carolina, Ohio, and Iowa.

Mark Zuckerberg is, among many other things, the highest-profile taxpayer on the planet today.

After today's Facebook IPO, Zuckerberg will owe nearly $200 million in California state taxes alone. That's "among the largest tax liabilities that a single individual has ever paid at a given point in time," says Jason Sisney of the California State Budget Legislative Analyst's Office.

Zuckerberg's profits will be taxed at a 10% rate in California. That's a much higher rate than in many other states.

President Obama's performance in Tuesday's Arkansas primary won't be as embarrassing as what happened in West Virginia two weeks ago, when he gave up 41 percent of the vote to someone who happened to be sitting in a federal prison in Texas for embezzlement.

But it may well do more lasting damage to his party.

A unlikely coalition failed to derail the government's practice of holding terror suspects for indefinite periods of time.

Some Democrats and Tea Party Republicans put the issue to a vote through an amendment to the National Defense Authorization Act that would have ended the practice but it ultimately failed, today, in the GOP-controlled house by a vote of 238 to 182.

The AP reports:

Transcript

MICHEL MARTIN, HOST:

I'm Michel Martin and this is TELL ME MORE from NPR News. Coming up, leaders of the G8 - that's the group of eight highly industrialized nations - are meeting at Camp David this weekend, but they're also joined by the leaders of some emerging African countries who will discuss the issue of food security on the continent. We'll talk more about that in a few minutes.

Some of the world's fastest growing economies are in Africa. But hunger is still a widespread reality there, and will be a major topic at this weekend's G8 summit. Host Michel Martin discusses efforts to fight hunger on the continent with USAIDs Tjada McKenna and Mwiza Munthali of the advocacy group TransAfrica.

Mitt Romney releases his first general election campaign ad. Plus wealthy GOP investors say their super PAC won't run a smear campaign connecting controversial pastor Jeremiah Wright with President Obama. Host Michel Martin discusses the latest political developments with Lenny McAllister of Politic365.com and author Michael Fauntroy.

Journalists have spent many days and millions of words hashing over the news that banking giant JPMorgan Chase lost billions of dollars trading "synthetic" derivatives.

I am one of those journalists who, more or less, can understand what the bank says it was trying to do, i.e., hedge against loan losses. But here's what I have a hard time explaining:

What does this kind of complex trading have to do with the price of eggs?