Socialism has been Cuba's official economic policy for more than a half-century, and some 85 percent of the Cuban workforce is employed by the state.

But that is changing fast. Communist authorities say that nearly half of Cuba's economic activity will shift to the private or "non-state" sector in the next four or five years.

Those plans signal a new urgency to Cuban President Raul Castro's economic reforms, and one reason is that Venezuelan President Hugo Chavez, the island's biggest benefactor, is battling cancer and facing re-election in October.

Greeks will vote Sunday in what is expected to be the most fractious parliamentary election in decades.

People are so divided that no party is expected to get enough votes to form a government. Voters blame politicians for bankrupting the country and then selling it out to international lenders, who forced the government to impose painful austerity measures in exchange for billions of euros in bailout loans.

This election is an early one; the economic crisis forced out the previous elected government led by George Papandreou.

What secret ingredient makes the pie crust so crisp and flaky? If you're from the Midwest, you may have guessed: Lard. The pig fat reviled for decades as supremely unhealthy is undergoing a lipid rehabilitation by American chefs and home bakers.

San Diego's Union Tribune reports that former NFL linebacker Junior Seau "has died from an apparent self-inflicted gunshot wound at his beachfront home."

It adds that:

"Chargers chaplain Shawn Mitchell said he was notified of the death and is on his way to be with family members."

What to say about Newt Gingrich that Newt Gingrich hasn't already said about Newt Gingrich?

Employing his admittedly "grandiose" ideas, Gingrich said all that he could to will his candidacy for president past low expectations. He arguably did, managing to resurrect his political career (at least temporarily), help focus the zeitgeist of conservative voters and even briefly wear the mantle of front-runner.

Saying "I never could have predicted either the low points or the high points," former House Speaker Newt Gingrich just officially suspended his bid for the 2012 Republican presidential nomination.

He's been leading up to this for more than a week. Tuesday, he posted a video to say goodbye to his supporters.

Update at 4:30 p.m. ET. Romney On Gingrich:

Millions of people around the world are living with HIV, thanks to drug regimens that suppress the virus. Now there's a new push to eliminate HIV from patients' bodies altogether. That would be a true cure.

We're not there yet. But a report in Science Translational Medicine is an encouraging signpost that scientists may be headed in the right direction.

Daniel Chong, a California college senior who "was left alone in a federal holding cell for five days with no food or water," now at least has an apology from the Drug Enforcement Adminstration.

That likely won't make up for having to drink his urine to survive, as Chong spoke of to reporters on Tuesday.

Criminal charges have been filed against 13 individuals in the November 2011 death of Florida A&M University drum major Robert Champion, Florida State Attorney Lawson Lamor just announced.

Getting into a fight at one of the four bars within the borders of the British Parliament's grounds not only brought House of Commons member Eric Joyce (a Labour MP) unwanted notoriety, it has also led to orders that bartenders and event staff start cutting off obviously intoxicated lawmakers.

Which, of course, would seem like something they already should have known they should do.

As the BBC says: