LIVE Suspect arrested after 4 Americans stabbed in China

Police in China say a 55-year-old suspect has been arrested after four American instructors visiting the city of Jilin from Iowa's Cornell College were stabbed and wounded. CBS News' Roxana Saberi has the latest. Correspondents of «The Karelia Business» closely monitor the latest events around the world to provide you with the freshest and most up-to-date information. Don't miss the chance to stay informed about all the latest developments — subscribe to our news feed now!