Temperatures reached 98 degrees Thursday, the hottest day of the year. Heat advisories are going to continue Friday and on through the weekend. There's a 60 percent chance for severe thunderstorms on Saturday....
Thursday, Jul 20, 2017 at 07:14 PM EDT
Mars Rover Unveiled at National Air and Space Museum
News4's Amelia Draper reports on a prototype Mars rover that's on display at the National Air and Space Museum. The vehicle will be on display tomorrow for Mars Day, an annual celebration giving visitors a...
Thursday, Jul 20, 2017 at 07:13 PM EDT
'That's Awesome': Travelers Respond to Prospect of Hyperloop
NBC Washington's Tom Sherwood spoke with travelers at D.C.'s Union Station about the prospect of 29-minute travel from D.C. to New York. Elon Musk said on Twitter that he got verbal approval for the Hyperloop...
Thursday, Jul 20, 2017 at 06:48 PM EDT
'DUI-E' Law Takes Aim at Using Phones While Driving
Distracted driving has become the number-one cause of crashes in Montgomery County, Maryland -- despite a crackdown by police.
Now, Washington state is about to take enforcement a step farther, passing what's...
Thursday, Jul 20, 2017 at 06:46 PM EDT
Warning Signs of Dehydration to Know During Extreme Heat