The B-2 Visa is a non-immigrant visa for individuals traveling to the United States for tourism, vacation, or medical treatment. It allows visitors to stay in the U.S. for up to six months, with the possibility of extending their stay under certain conditions. To apply for a B-2 Visa, applicants must demonstrate their intent to return to their home country after their visit. This includes providing proof of financial stability and ties to their home country, such as employment or family connections. The application process typically involves filling out a form and attending an interview at a U.S. embassy or consulate.