Israel restarts Gaza ground incursion

Israeli ground troops have reentered the Gaza Strip, and airstrikes have been ongoing for the past few days. Hundreds of Palestinians have been killed, according to Gaza health officials. Meanwhile, Hamas has responded by firing rockets at Tel Aviv. With all signs of ceasefire having disappeared, host Marco Werman talks with the Khaled El-Gindy about the return to fighting. He's a visiting scholar at Georgetown University.