Re-home needed! (Fort Meade)

Hello, I'm looking for an experienced trainer to re-home a pitbull.
Unfortunately we can no longer keep him because he became aggressive towards one of our other dogs and with a new baby in the home we are afraid there is too much stress for him.
He has never been aggressive towards a person, but has begun to show signs of aggression with our other dogs.
I would prefer for him to go to a home with no other pets or children since it seems that he does better in that type of environment.
If you can take him or know anyone who can, please respond since I know pitbulls have a bad reputation and I know this dog is a sweetheart and just needs someone who is more well-equiped to handle and train him.
I'm also scared to surrender him to a pet shelter since I know most likely he would be euthanized.
He has very little training on him, but I know he has a lot of potential!