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TRAFFIC ALERT In Prince George’s County, one right lane is blocked on Beltways's Outer Loop before Exit 15 to Md. 214.
AP/Craig Ruttle

Cop killings have police departments on alert

Big-city police departments and union leaders around the country are on alert in the days after a man ambushed two officers and shot them to death inside their patrol car.

Killer of 2 NYC officers had long criminal history | What’s being said about killings of 2 NYC officers | Neighbor talks about Md. shooting that preceded NYPD killings
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5 tips to keep your immune system healthy

The holidays can impact more than just your waistline; this time of year can take a toll on your immune system.

Top 50 Movies of 2014: No. 50-11

WTOP Film Critic Jason Fraley counts down the best movies of the year. Click here for No. 50-11 today and check back tomorrow for the cream of the crop in our Top 10.

Navy testing stealthy robot tuna

It looks and swims like a tuna, but the Navy’s "biomimetic autonomous artificial fish UUV" could protect fighting forces by going where people can’t or shouldn't.

Suns end Wizards' winning streak

After a 50-50 tie at halftime, the Suns outplayed Washington in the third quarter.

Man who subdued gunman among 'heroes'

A man who helped subdue a gunman at a municipal meeting is among those being honored as a Carnegie Hero.

All I want for Christmas is a new Jaguar Coupe

Mike Parris thinks he's been good this year, so he want the Jaguar F-Type R Coupe for Christmas. Here's why. (Photos)

Obama approves mass-transit benefit

A broad program of tax breaks signed by President Obama will restore the mass-transit subsidy for workers to $250 per month.

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