In his role as ABC News’ Chief White House Correspondent, Jonathan Karl has helped tell the story of the Trump administration’s oversight of the United States. Now he and the news outlet are gearing up to tell the story behind the story. ABC News will on Tuesday, July 28, at 9 p.m. unveil a “20/20” report that is three months in the making. “American Catastrophe: How Did We Get Here?” will give viewers a behind-the-scenes look at how the United States missed opportunities, warning signs and chances to prepare for the coronavirus pandemic, and interviews past and current U.S. officials...