Want this question answered?
Yes he can.
NO
does a citizen of Mexico need a passport to go from the us to Mexico and back? He is legal to be in us but not a us citizen.
Yep! Remember, Cancoon is in Mexico.
Since your dad is a citizen, I think you are too. You will need to prove it since you were born in Mexico.
You just look for your residence. Both the US and Mexico have a treaty allowing bi-nationality.
no
No. Neither will automatically become citizen of the other country.
No.
No, if such citizen keeps his/her passport at hand.
If you are US, Canadian or European citizen you can enter Mexico without the need of a visa.
Of course you can. Mexico does not have movement restrictions of any kind.