Pure embarrassment.

It's hard to overstate how embarrassing this is for America on the global stage. The available explanations are either "Hoarders: Nuclear Secrets Edition" or "Thank you for your investment, esteemed foreign guest. As a token of my appreciation, I'm going to let you use my private bathroom downstairs. Take as much time in there as you want", both of which reflect terribly on our country, especially when a sizable fraction of citizens still think he was a great president.