First off let me say I am a bit EMBARRASED. Secondly, the generator still doesn't run and I plan to take it in as it's under warranty.
The reason the fuel went from 3/4 to empty wasn't due to a fuel leak. I hit the battery disconnect. That cuts the power to the gas gauge and that's why it went to EMPTY. I didn't realize this until I pulled the disconnect switch back out to allow power to the trailer. The gas gauge went back up to 3/4.
I am VERY sorry for sending you all down the wrong path. I hope it will be helpful to someone.
I will report back after I get it back from the dealer.