The mother of the surviving Boston bombings suspect says he is walking again in a prison hospital, following his injuries sustained at the time of his arrest.<br /><br />Zubeidat Tsarnaeva said she spoke by phone to her son Dzhokhar last week for the first time since he was held.<br /><br />She again maintained that he and his brother Tamerlan, who was killed, were innocent.<br /><br />...<br />No Comment | euronews: watch the international news without commentary | http://www.euronews.net/nocomment/
