21.   Kelley said her organization backs proposals by Kennedy and others to tighten controls on people given temporary visas or legal immigration status.

22.   Labor leaders say that program, in which tens of thousands of Mexican workers enter on temporary visas, undercuts wages and allows workers to be exploited.

23.   Labor unions and immigrant advocates have long opposed temporary visa programs as creating a class of low-paid workers vulnerable to abuse.

24.   Maibach was unable to do as well in persuading lawmakers to lift caps on the number of temporary visas issued for highly skilled foreign scientists and engineers.

25.   Other news organizations, like The Miami Herald, have provided coverage offensive enough to the Cuban government that they are seldom granted even temporary visas.

26.   Schey said he intends to apply for a temporary visa for Phanupong under anti-trafficking legislation passed last year.

27.   She and hundreds of mainland residents poured into Hong Kong on temporary visas to assert their claim to residency.

28.   She has a doctorate in biology and has taught at several colleges in the area, with permission to do so under temporary U.S. visas.

29.   So for now, Fox would like to see Washington significantly increase the number of temporary visas available to Mexican workers.

30.   Still, temporary visas are easier to get and more common than permanent immigrant visas.