First, in the aftermath of a brutal terrorist attack by Hamas, Israel is now preparing for a ground war in Gaza and making it clear that this is only the beginning. Now the question is how civilians, including Americans, can stay safe amidst the escalating violence. We're joined by US National Security Advisor Jake Sullivan, who will share his insights on this issue. Then, amidst President Joe Biden's strong support for Israel and his commitment to ensuring they have the resources they need to defend themselves, a divide is emerging within the Republican field over the conflict. How would a Republican approach the situation in the Middle East? We've got an exclusive interview with former UN Ambassador Nikki Haley to explore this. Plus, as US officials promise increased support for Israel, internal strife among House Republicans over the choice of their speaker continues. With Congress facing paralysis, the question looms: will they be able to deliver aid in time? Joining us for discussion is Republican Congressman Dan Crenshaw. Also, what are the potential outcomes of the imminent ground invasion, and what strategies can be employed to secure the release of Americans detained by Hamas? We are joined by Ambassador Michael Herzog and US Senator Marco Rubio to discuss.To learn more about how CNN protects listener privacy, visit cnn.com/privacy