norah jones was topping music charts and barack obama was a young state senator from illinois and few people outside of that state had heard of him. >>> coming up you'll see dash cam video of a traffic stop involving ariel castro several years ago. could police have busted the case wide open back then? >>> up next, the lawyers, lawmakers holding their first hearing on the boston marathon bombings. were there warning signs that could have headed off that tragedy? i am an american success story. i'm a teacher. i'm a firefighter. i'm a carpenter. i'm an accountant. a mechanical engineer. and i shop at walmart. truth is, over sixty percent of america shops at walmart every month. i find what i need, at a great price. and the money i save goes to important things. braces for my daughter. a little something for my son's college fund. when people look at me, i hope they see someone building a better life. vo: living better: that's the real walmart. sorry to interrupt, i just want to say, i combined home and auto with state farm, saved 760 bucks. love this guy. okay, does it bother anybody el