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 1:23 Children in Need to help Maryland kids with $50K NBCU Local Impact Grant 1:55 Early, in-person voting to finish in DC, Virginia on 1st weekend of November 1:47 More than 30 people displaced by fire at Silver Spring apartment building 21:30 Early voting ends in Maryland: The News4 Rundown 2:58 Adorable trick-or-treaters make their way through Old Town Alexandria