Close Researchers say cursing is a sign of intelligence Researchers say cursing is a sign of intelligence WUSA 8:29 PM. EDT September 30, 2016 TRENDING VIDEOS Attorney says texts prove reported Rockville HS rape was 'consensual' A stranger emailed me a warning about blood clots. Days later, my friend died from one. Video Shows Big Gator Lumbering on Golf Course Marine is laid to rest after being killed in WWII Leggings keep teens off United flight Homeless man arrested for murder of visiting DC artist ICE arrests father of suspect in Rockville rape case One time missing girl tells her story Muslims family's apartment vandalized Family in shock after deadly shooting More Stories Shots fired outside US Capitol after driver tries to… Mar 29, 2017, 9:45 a.m. Attorney says texts prove reported Rockville HS rape… Mar 28, 2017, 10:38 p.m. Man struck and killed by impaired driver in La Plata, Md. Mar 29, 2017, 5:51 a.m.