In the time between my original post and your reply, I called the pool store. The tech told me that I need a new motor and asked if I want a new motor or a new motor and pump. I said I didn't know and that they would have to tell me that.
So they said they are going to order me a motor. It won't be in for a few days and I wonder what will happen if it is actually something with the pump?
JohnT, back to your advice: I removed the shaft cap from the back of the motor and the motor spins fine. I can hear water movement when I turn it. I have located the capacitor. How do I check it? Or is it just a "replace and hope it fixes it" deal?
Additionally, based on the fact that the shaft turns freely I am more comfortable with the motor being the problem here instead of the pump. Is that reasonable thinking?