Yes if you do not have any valid US Visa. No if you have a valid US Visa.
Yes, the visa is still valid, but you will have to bring both passports (new & the expired one) every time you use visa.
To take an Alaska cruise without needing a Canada visa, you must have a valid passport and be a citizen of a country that is part of the Visa Waiver Program (VWP) or have a valid U.S. visa. Additionally, you must stay on the cruise ship while it is in Canadian waters and not disembark in Canada.
No
No, unless you already have a valid U.S. entry visa.
None for a US citizen.
Yes, Venezuelans can travel to the US with a valid visa.
A valid passport, and a valid visa.
Yes, someone from Mexico can visit the US with a valid visa or through the Visa Waiver Program.
Yes, someone from Venezuela can visit the US with a valid visa or through the Visa Waiver Program.
Yes, Mexican citizens can travel to the US with the appropriate visa or travel authorization, such as a tourist visa or a valid passport with a visa waiver.
No