As desperation for humanitarian relief grows inside Gaza, the possibility of an Israeli ground incursion looms. According to the Hamas-controlled Ministry of Health inside Gaza, more than 6,000 people have died in the ongoing siege of Gaza. Aaron David Miller was a Middle East negotiator for several US administrations and is now a senior fellow at the Carnegie Endowment. He talks to Christiane about divisions in American halls of power when it comes to Israel’s war on Hamas. Also on today's show: Judy Meyer, Executive Editor, Sun Journal; author McKay Coppins; former US Secretary of State Hillary Clinton To learn more about how CNN protects listener privacy, visit cnn.com/privacy