Thank you all! I do have the Bitter Apple and that helps! I use the phrase "no bite" too and both work, I just have to be more consistent and take him out in the AM more! I already get up at 4:30

I am also planning on putting him in my spare bedroom (carpet too thin to be chewed) that is empty to allow him to run around and play in the morning after I take him out before I leave for work. This should burn off energy. He is definitely different when he's had more excercise!
Thanks for all the support.
Lisa