If you are US Citizen, You don't need a passport within the US.
If you are a citizen of a foreign-country, you'd be required to carry the passport issued by your country.
If you are outside the US I believe you must contact the consulate.
If you are US Citizen, You don't need a passport within the US.
If you are a citizen of a foreign-country, you'd be required to carry the passport issued by your country.
If you are outside the US I believe you must contact the consulate.