Details about the paperwork necessary for nonimmigrants from Canada, Mexico, and Bermuda to enter the U.S. temporarily. Citizens from Canada and Bermuda generally do not require a visa. "Citizens and permanent residents of Mexico generally must have a nonimmigrant visa or Border Crossing Card [BCC] (also known as a 'Laser Visa')." Includes material about requirements for a BCC, and visa wait times (from several weeks to months). From the U.S. Department of State.