CNN Anderson Cooper 360 May 15, 2013 02:12:00
>> reporter: compared to how you see him now, versus how he was when he first came to you, how is he? >> there's a huge difference. yeah. when he first came, he was still learning even just his sense of balance, standing, let alone doing anything else while he's standing. >> reporter: today, the brothers say is a good day. but there are still difficult ones for them and their loved ones, especially with thinking about the suspects responsible for the bombing. >> i'm very angry. j.p. really hasn't, you know, elaborated on his anger or feelings about them and rightfully so. they're cowards and w...