As Palestinians return to north Gaza, reconstruction efforts come into focus

The reconstruction of Gaza is a major part of the ceasefire deal between Israel and Hamas. The task of rebuilding is a massive one following 15 months of Israeli bombardment of Gaza. More than 170,000 buildings have been damaged or flattened in the conflict. Host Marco Werman speaks with Mark Jarzombek, professor of the history and theory of architecture at MIT, about what it will require to actually rebuild Gaza.