July 19, 2017 6:45 pm Years Of Research Gives Insight Into Heart Health And Weight Small changes in weight, including weight gain as little as six pounds, can have a big impact on heart health. Wake Up to Something Good 3:15 Attendees on alert at Southlake fest as severe weather threatens North Texas 1:39 Communities clean up after monster tornadoes 0:46 San Marcos Police issue Amber Alert for toddler 2:07 Police looking for murder weapon in Bowie HS shooting 2:10 Southlake's Art in the Square prepares for inclement weather