It was a dark and dreary ni- Just joshin' you, it's a bright and sunny day a week after a dark and dreary night, nothing much happening until...
"Alright, on my cue, 3. 2... 1."
He opens the doors as "It's Not Unusual" begins to play, strutting his way over to the oval office. The area he walks through seems to have quite a few... Fleurs-de-lis everywhere, as well as some nice looking purple wallpaper.
"Alright, let's get this started."
He sets up recording equipment. It's voice activated, how futuristic. He takes a seat behind the desk. Strange head bust on the desk, doesn't look like anyone he's been seen with.
"Set phasers to kill."
The equipment starts, broadcasting a message to most if not all TVs. He takes a deep breath.
"Hiya, everyone, so I'm the president of... Well, how can I explain the enigma of the Nexus?... I guess you could say the United States. Well, no one knew until I was president now, at least I don't think anyone knew except those close to me. This place is in good hands, trust me. Anyway, as celebration, there are gonna be tours free of charge, as well as the fact that you'll get to ask me questions. Ciao."
After he says Ciao, the recording ends. Doors are wide open people. Don't mind the guys in very heavy bulletproof armor, though, they're not important.