You're in a comment section where people are flipping out that there exists a computer on his desk that isn't connected to any DoD network but is connected to the public internet.

Approximately 30,000 people go to work in the Pentagon every day. There are areas in the building that are SCIFs and they don't allow cell phones and laptops. But the majority of the building is an office building used for office building type stuff. Employees and contractors bring their personal cellphones and mobile devices in there every day.