MATAMOROS, Mexico, Dec 24 (Reuters) - Hundreds of migrants prepared to camp in the cold at Mexico's northern border over Christmas, hoping for a swift reversal in U.S. migration restrictions as ...

For some along the U.S.-Mexico border, the Christmas story has also become a commentary on immigration policy, as NPR's Liz Baker reports from the 26th Annual Posada Sin Fronteras in San Ysidro ...