Aaron Brown is out at CNN, and Anderson Cooper will take over Brown’s 10 p.m. time slot, effective Monday. The shakeup comes as a result of some prime time scheduling moves that CNN made official Wednesday. Cooper will take his 7 p.m. showcase, Anderson Cooper 360°, to the 10-midnight spot, formerly occupied by Brown’s NewsNight. Cooper’s old spot will be filled by an additional hour of The Situation Room, hosted by Wolf Blitzer. In a memo to staffers, CNN president Jon Klein said the veteran anchor “will be leaving CNN and is very much looking forward to some well-deserved time...