United States August 21, 2017 1:35 pm The DMN's Marina Trahan Martinez: Call Fighter The Dallas Morning News Watchdog Marina Trahan Martinez joins NBC 5 to talk about a new app that blocks unsolicited calls to cell phones and land lines. Wake Up to Something Good 5:00 Frisco athlete trains vigorously ahead of Paris 2024 Olympics: The Connection 1:49 Security questions lingering in response to Wilmer-Hutchins High School shooting 1:04 Girl Scouts host annual Women of Distinction event 2:44 Dallas ISD increasing security after gun got inside Wilmer-Hutchins High School 2:36 Students return to Bowie HS after deadly shooting