Investigative reporters Richard Lardner, Washington, and Jason Dearen, Florida, followed the crumbs in a whistleblower complaint to detail how the Trump administration is spending millions on questionable coronavirus research with little basis in science. The two obtained additional internal government emails and documents to show scientists’ skepticism about a $21 million deal to assess whether the heartburn-relief medication Pepcid could be an effective remedy for severely ill COVID-19 patients.