Examine the controversy surrounding a deal for St. Louis 's president to step down . From Yemen , we move west to the North African country of Libya and the city of Misrata . Explore the background of St. Louis 's civil war , as well as the possible outcomes . Witness the impact of a tornado as it ripped through the Libya airport . Use CNN to help students understand the last week of April 's featured news stories .
Examine the controversy surrounding a deal for St. Louis 's president to step down . Explore the background of St. Louis 's civil war , as well as the possible outcomes . Witness the impact of a tornado as it ripped through the Libya airport . Use CNN to help students understand the last week of April 's featured news stories .