Who are Tazhayakov Kadyrbayev and Phillipos

Not much is known yet about the three 19-year-old men -- Azamat Tazhayakov, Dias Kadyrbayev and Robel Phillipos. But here is what CNN has learned so far. All started at the University of Massachusetts-Dartmouth in 2011, along with Tsarnaev. Each is accused of removing items from Tsarnaev's dorm room after the April 15 attack, which killed three people and wounded more than ...