It's not like the Secretary of Homeland Security hasn't been busy. So why is Kirstjen Nielsen resigning from the Trump administration and why now? Ahead of a big election in Israel, Benjamin Netanyahu has touted Israel's right to self-defense. Can the prime minister galvanize his nationalist base and secure another term? And there are fears of an urban war in Libya's capital. A militia is advancing on Tripoli as the U.S. evacuates troops. What does this mean for a country that's been in chaos since the fall of Gadhafi?
