An American citizen is killed by Israeli settlers. We have a special report on the escalating violence in the occupied West Bank. Then, Israel hits targets in southern Syria, saying it's protecting the Druze community. What does it all mean for Syria and its stability? Plus, the International Criminal Court warns that war crimes may be committed in Darfur. Where is the accountability? Finally, former Treasury Secretary Larry Summers gives Walter Isaacson his take on President Trump's sweeping domestic policy bill.