None.
If you are traveling by car, it would. If you are traveling by plane, you can't.
you can eather get them in a Mexican shoping store or the flee market and no you can not bring them from Mexico to the u.s
American citizens don't need a visa when traveling to Mexico; all you need is a passport, ID or birth certificate to return back. If you however are violating your parole, you will be arrested on your way back to the US.
depends on many factors, when are you traveling? how are you traveling?
There is no evidence that traveling in time is, at all, possible. Traveling in time with a locomotive may be something you saw in "Back to the Future", or perhaps some other fictional story.
Horseback riding.
"Mexico esta de regreso"
Just got back from Mexico and they only export Patron. Wanted to bring some back but it is not possible to purchase any in Mexico.
The ship that turned back is called the Speedwell
They are the indigenous people of Mexico and/or trace back their roots to Mexico.
Back to the Future
yes