US blocks Mexican border to stem flow of Haitian migrants

The United States blocked the Mexican border at an isolated Texas town where thousands of Haitian refugees have crossed and set up a camp, hoping to stop the flow of migrants as officials also began flying some of the migrants back to their homeland.
About a dozen Texas Department of Public Safety vehicles lined up near the bridge and river where Haitians have been crossing from Ciudad Acuna, Mexico, into Del Rio, Texas, for almost three weeks.