This is a very tough call IMO.
Take Royce White for instance. I think it was right of Fred to give Royce another shot at life here at ISU.
However, IMO, if Royce commits one single indiscretion here, I want him off the team. Pure and simple. He should have been told when he got here that he's already had strike one and strike two against him. One single strike at ISU and you're gone.
So the Lattimer situation isn't all that different IMO. If we took a chance on him, even with his prior record, then he should have been on a short leash... very short.
I know the details of every situation are different, but considering Lattimer's prior troubles, I'd be very dissappointed in just a one game suspension.