The mayor of Rhode Island's largest city is calling on the city's tax exempt hospitals and universities to chip in and help Providence stay out of the red. From member station Rhode Island Public Radio, Ian Donnis reports on how this has made for a sharp battle between Providence and its Ivy League university.

Weekend Edition Sunday host Rachel Martin talks to NPR education reporter Claudio Sanchez about the huge rise in public college tuition as states face a budget squeeze.

Weekend Edition Sunday host Rachel Martin talks about the 18-year process to re-plot the border between North and South Carolina along its original, 1772 line.

A light mist of cold rain started falling on us from the moment we reached the cemetery. If I hadn't felt it on my face, I probably wouldn't have even noticed it, as the hardscrabble stretching throughout the grave yard appeared just as parched as one might expect in a desert country.

The offensive started on the city of Homs, where neighborhoods that have seen some of the largest protests and armed resistance to the government are now under constant fire from tanks, rockets and mortars.

Homs is in central Syria, and it is thought that if the regime lost it to the opposition, that would cut the country in half. The offensive continued in the city of Zabadani, a mountain resort town just outside of Syria's capital of Damascus.

The rise of Rick Santorum in the race for the Republican presidential nomination hasn't exactly gone unnoticed by rival Mitt Romney or his friends. Turn on a TV in Michigan this weekend, and chances are you won't have to wait long to see an ad attacking the former Pennsylvania senator.

"America is drowning in national debt," a narrator intones in one ad, a product of Romney's campaign. "Yet Rick Santorum supported billions in earmarks."

Senegal's capital of Dakar remains jittery, with the youth and the riot police locked in running street battles.

The police are using teargas, rubber bullets and water cannon spray to chase away angry opposition demonstrators, including rappers from the Y'en a Marre movement. Their name means "We're Fed Up, Enough is Enough."

This past week, a planned overnight sleep-in protest was broken up by the security forces. Founding member and rapper, Djily Baghdad, blames Abdoulaye Wade for the ban, the crackdown and for overstaying his welcome as president of Senegal.

The publishing business is not known as a hot bed of experimentation and has been slow to embrace the transition from print to e-books. But this past week in New York, the Tools of Change digital publishing conference attracted entrepreneurs and innovators who are more excited by, rather than afraid, of the future.

It was the kind of crowd where some were more inclined to say "steal my book" than to argue over what an e-book should cost. These are people who see digital publishing not as a threat, but as an opportunity.