United States March 10, 2018 11:39 pm Thousands Turn Out for 2018 Health & Fitness Expo Thousands packed the Washington Convention Center for the 25th annual NBC4 Telemundo 44 Health & Fitness Expo. Melissa Mollet takes a look at opening day of the event. Local 2:03 How sleep apnea patients can get a better night's sleep 2:43 Antidepressants and sexual dysfunction: Here's what to know 3:26 DC hospital offers intensive treatment for postpartum depression with new outpatient program 3:17 ‘Below the Belt' film works to advance endometriosis awareness and funding 4:45 Seeking a sickle cell cure: 12-year-old in DC is 1st patient to get new gene therapy