weather July 17, 2024 1:04 pm How extreme heat can affect your mental health Scorching heat and humidity is dangerous for our physical health — but it can also impact mental health. News4’s Juliana Valencia reports. Local 2:00 DC offering free mammograms Friday for Wear Pink Day 1:02 Police make 70 domestic violence arrests in overnight initiative 21:33 Concerns raised over IV fluid shortage: The News4 Rundown 5:37 Breast cancer awareness: Be your own advocate 2:25 Program connects DC United coaches with DC Jail inmates