July 23, 2014 6:30 pm Border Agents Busy Keeping Watch The Rio Grande Valley Sector covers land as big as the state of South Carolina and is monitored by more than 3,000 Border Patrol agents. Wake Up to Something Good 3:28 Mother mourns loss of son killed in North Texas flooding 1:57 ‘The Wall That Heals' comes to Frisco 1:51 Child killed in Johnson County flooding 0:38 Pet of the Week: Matrix! 2:23 Parents of Fort Worth drive-by shooting victims recalls horrifying moments