EDINBURG — Rio Grande Valley Sector Border Patrol agents interdicted six migrant smuggling attempts over the weekend that resulted in 56 arrests and identified two migrant stash houses.On Nov. 19, McAllen Border Patrol Station agents responded to a call for assistance from La Joya Police Department officers in a search for individuals who fled on foot following a vehicle stop. Agents assisted in the apprehension of the driver who was identified as a United States citizen, and four migrants from Central America. LJPD took custody of the vehicle and driver. The migrants were taken into Border Patrol custody.That evening, Weslaco ...