which i think is harder and more difficult in a lot of situations. >> thank you so much. thanks for being here. still ahead they tried to cover for the buddy. now they could be facing hard time. we'll take a look at legal ramifications that dzhokhar tsarnaev's friends could face for trying to destroy evidence in the boston bombing case and later what made the bombers do it? our dr. gupta will take a look at the brain chemistry behind acts of violence. but i wondered what a customer thought? describe the first time you met. you brought the flex in... as soon as i met fiona and i was describing the problem