Heated disagreement breaks out in White House Situation Room over hydroxychloroquine

There was a heated disagreement in the White House Situation Room this weekend over the efficacy of the anti-malaria drug hydroxychloroquine -- but multiple sources say it was mostly one-sided, as U.S. President Donald Trump's top trade adviser Peter Navarro feuded with other officials over the drug's unproven effectiveness to treat coronavirus. The debate is not a new one inside the coronavirus task force -- and medical experts have repeatedly explained to the president that there is a risk in