Heartwarming footage has emerged of wounded war veterans being helped along at the Boston Marathon on Monday.<br /><br />++CLIENTS PLEASE NOTE: THIS VIDEO HAS BEEN LOOPED++ Heartwarming footage has emerged of wounded war veterans being helped along at the Boston Marathon on Monday.<br /><br />The veterans were filmed by charity 'The Wounded Walk', which helps - according to its website - to "create experiences that empower veterans to help themselves and others - one step at a time."
