Travelers wait in line with their luggage at Miami International Airport before traveling Cuba, Monday, Dec. 19, 2011, in Miami. As the holidays approach this year, thousands of Cuban-Americans are taking advantage of the Obama administration's relaxed travel regulations to return to the island. (AP Photo/Lynne Sladky)

Photo by: Lynne Sladky

Travelers wait in line with their luggage at Miami International Airport before traveling Cuba, Monday, Dec. 19, 2011, in Miami. As the holidays approach this year, thousands of Cuban-Americans are taking advantage of the Obama administration's relaxed travel regulations to return to the island. (AP Photo/Lynne Sladky)