We're going to have an entry-exit system based on a machine-readable passport, so we'll be able to verify and validate they are who they claim to be,

You need both an exit feature as well as an entry feature. Unless you have both ends, the system still isn't operational.

Every exit is an entry somewhere else.

One of America's greatest strengths is the soft power of our value system and how we treat prisoners of war, and we don't torture.

We'd like to let anybody run any operating system (OS) on any machine. You'll be able to buy any application you want and not worry what OS it runs on.

Every exit is an entrance somewhere else