NBC News Russian curler's doping tests return positive 2018-02-18T20:47:00.000000000+00:00 A urine sample revealed traces of a performance-enhancing drug meldonium in Russian curler Alexander Krushelnitskiy's system, according Joy Reid: 'Black Panther' envisions what could have been for black Americans 2018-02-18T20:24:00.000000000+00:00 The movie leaves us with powerful, complicated questions: What might the strongest of us built had we remained in Africa? Opioid makers gave $10M to drug advocacy groups 2018-02-18T19:58:00.000000000+00:00 Companies selling some of the most lucrative prescription painkillers funneled millions to advocacy groups. Iranian foreign minister responds to Netanyahu comments 2018-02-18T18:54:00.000000000+00:00 "The myth of invincibility of Israel, of the Israeli military, has crumbled," Foreign Minister Mohammad Javad Zarif told NBC News in an exclusive interview. Trump denies collusion again, sparks lawmakers' concerns 2018-02-18T17:32:00.000000000+00:00 While Trump has emphasized that his campaign did not collude with Russia, he has never condemned Russia since his inauguration and lawmakers are concerned. Women create cannabis media company to cash in on green rush 2018-02-18T17:19:55.000000000+00:00 Cannabis enthusiasts aim to highlight and increase minorities in the legal marijuana industry through Estrohaze. Sen. Lankford has 'no issue' with stronger gun background checks 2018-02-18T17:07:00.000000000+00:00 Republican Sen. James Lankford said Sunday he is open to stronger background checks for gun sales. Washington gun debate wasn't always stuck 2018-02-18T16:41:00.000000000+00:00 Three of the 10 biggest mass shootings in U.S. history have taken place in the last five months and the question is will Congress step in? The evolution of the all-American family: Justina Machado reflects on 'One Day at a Time's' success 2018-02-18T15:38:18.000000000+00:00 "I hope that non-Latino families watching our Latino family on television can see that we are more alike than we are different," says Machado. Is there a peanut farmer from Plains in the field of 2020 Dems? 2018-02-18T13:32:00.000000000+00:00 The signs are everywhere that the 2020 Democratic presidential field will be much larger than usual — maybe larger than ever.