EDINBURG — Rio Grande Valley Sector Border Patrol (RGV) agents encounter large groups of migrants, an abandoned unaccompanied child, and dangerous smuggling tactics.On Nov. 28, at approximately 6 p.m., Harlingen Border Patrol Station camera operators observed two large groups enter the United States approximately two miles apart from each other in La Paloma, Texas. Agents encountered the smaller group of 48 migrants comprised entirely of Venezuelan citizens. Meanwhile, an additional 120 Venezuelan citizens entered the U.S. two miles to the east. Multiple migrants claimed they were housed in an unknown hotel in Matamoros, Mexico, and were transported in buses prior ...