Yes.
No. As long as you are traveling to or from other US States you do not need to bring your passport
No. They only need a passport when they leave the US.
Yes you do
If you are a US citizen you don't need a passport to fly within the USA (for example from Kansas City to Chicago), but you will need some form of official photo ID such as a drivers licence. If you are not a US citizen you will also need photo ID and a passport is best for this.
passport, drivers licence, proof of age, birth certificate but usually photo id is required
not if you are traveling back to the us on the same ship
Each Individual traveling by Air Travel will need a Passport. Travelers traveling Internationally will also need a passport in order to board an Air Craft.
Hawaii is one state of the United States, and has the same passport requirements as entry to any other part of the US. If you are a US resident, and traveling to Hawaii, then you would not need a passport any more than if traveling to North Carolina. If you are NOT a US resident, then same passport rules apply as to entry to any other part of the US. Aloha
You will need a passport to travel between borders and to return to the US. You will not need a visa for most countries, but they will ask how long you intend to stay and why you are traveling.
If you are goning to Mexico or Canada you need a passport.
I am tempted to respond by saying that I don't need a passport for anything that you do. However ... You do not need a passport to enter Canada, but you might experience difficulty getting back into the US without one.