Now Playing: 3-12-13 Marketplace Morning Report

South Sudan, which gained independence just a couple of years ago after a long and bloody civil war, will resume pumping oil to Sudan after a shutdown that has lasted more than a year. The President of New York University is facing a no confidence vote this week -- some faculty say he's acting more like the head of a corporation than a university. And the writers group, PEN, looks to reinvent itself for the digital age.