9/23: Al-Shabab terrorist group fighting to extend its reach; Bill Clinton talks about wife's presidential ambitions 9/21: Deadly terror attack in Nairobi, Kenya; teens cope with displacement with football More than three dozen people were killed in an upscale mall in the Kenyan capital of Nairobi when a group of men armed with automatic weapons stormed the shopping center. Somalia-based militant group al Shabab, an al Qaeda affiliate, has claimed responsibility; and, several players for the football team in Lyons, Colo., lost their homes when floods consumed their town. They continue to practice and play.