EDINBURG – U.S. Border Patrol agents in the Rio Grande Valley arrested two previously convicted murderers within three days of each other. Wednesday, agents from the McAllen station arrested a Mexican national, later identified as Jose Mendez-Hernandez near Havana, Texas, as he entered the United States illegally. Record checks revealed, a prior arrest and conviction for murder by the San Diego County Sheriff’s Office. Mendez-Hernandez received a sentenced of more than 20 years in prison for the murder charge. Saturday morning, McAllen agents apprehended Jaime Cantu-Leal, a Mexican national, near Mission, Texas. Record checks revealed that Cantu-Leal was arrested by the McAllen ...