liu in ferguson, missouri. protests here have quieted down after a violent week. last night, police made zero arrests. the sense of calm came after attorney general ericr spent wednesday in ferguson, reassuring residents that the justice department is serious about a federal investigation into the shooting. he told residents, quote, i understand that mistrust. i am the attorney general of the united states. but i am also a black man. i can remember being stopped on the new jersey turnpike on two occasions and accused of speeding. pulled over, let me search your car. end quote. joining me now, bradley, a student at st. louis community college who met with the attorney general and karen finney, msnbc political analyst and columnist for "the hill." bradley, what did it mean to meet the attorney general? i remember you were very well addressed. you had your suit on. you said, hello, mr. attorney general. >> i can't explain the words. it was epic. epic is the word i can use i guess. very exciting. >> what were you thinking before he was to arrive? >> i was thinking about what the purpose of the meeting was, what things i can ask him about, things he was go