There are a variety of visas that could be available for individuals who only wish to stay in the United States temporarily. Student visas, for example, can allow foreign students to enroll in American universities and education programs. Similarly, business travelers, tourists, and family members of legal U.S. residents are likely to require a visitor visa in order to gain entry into the country. Non-immigrant visas can also be used to facilitate temporary employment and to allow the oversight of investment and trade considerations.