Observation

Man A is approximately three feet away from Man B and talking in a rather loud tone, I'm in the Union Building and I'm around 25 feet away. I can not make out the words as they sound muffled from here. I see head shaking from side to side from Man A, and Man B looks like he is pointing to a certain page in his text book.

Man B talks for about five minutes in a stern tone. Man A looks away and wrinkles face. Man A then responds for seven minutes. Man B eyes roll. Man B then talks and is louder and states, "If you are going to be that closed minded then what are you doing here!?!". Man A throw up arms and scoffs. Man B picks up backpack and begins to leave.

Man A says, "Wait!!!". Conversation again becomes to quiet to hear again. Man B stands and listens then they both leave the scene after two minutes.