Dave, I know you don't know me, and that is understandable. I just wanted to say, I am so sorry. Words can't express my sorrow for you. The worst thing to happen to us, through everything in life, is losing the ones we love. I hope you can work through all this. Be strong, and know that we all here support you and have shoulders to lean on if you need it. We all love you. Prayers go out to you and Karen.