http://www.ctvviet.com/ <br />A police raid turns into a battle at a Paris apartment. Find out what led authorities to a suburb of the French capital. We're also looking at new information on how terrorists communicate, following the discovery of a cell phone apparently used by a Paris attacker. Other stories include the suspension of a U.S. candidate's presidential campaign and the introduction of the 2015 CNN Hero of the Year, who's made helping and teaching Nepalese