You should carry both passports when traveling to the US.
Can I purchase a visa from a “tramitador,” or can a “tramitador” guarantee the issuance of my visa?
Some unscrupulous individuals attempt to “issue” or “guarantee” visas to the U.
The maximum validity of a B-1/B-2 visa is ten years.
The United States Government stopped issuing "indefinite" validity visas on February 1, 1995 and they are no longer valid. At the port of entry, the length of your authorized stay in the United States will be determined by US immigration authorities. Do Bolivians need 6 months validity on their passport to obtain a visa to the US?