I drove alone to the US from Canada for a trip in 1999 no passport (never had and still don't have one). The US Border Agents used my driver's license as proof of my ID.

But they were convinced my goal was to go there to live. they tore my car apart, took everything out of luggage. They let me go but thought I was never coming back.

All I was doing was going to a Thanksgiving dinner in Scranton.