by Gina Cassini Former second lady Dr. Jill Biden, whose husband former VP Joe Biden is running for the 2020 Democrat nomination, handed out tamales and Christmas gifts to migrants in Mexico as part of a visit with local leaders on Sunday -- and many Americans were not pleased with her choice of venue. Biden toured a migrant camp across the border from Brownsville, Texas, home to over 2000 asylum-seekers. Many of the migrants, often referred to as MPPs, have remained in Mexico as part of the Department of Homeland Security’s Migrant Protection Protocols program as they await hearings before U.S. immigration officials....