WASHINGTON (AP) - Democratic presidential nominee Joe Biden has been tested for the coronavirus in the wake of President Donald Trump’s infection and is awaiting results.That’s according to a source with direct knowledge of the situation who spoke on the condition of anonymity to share internal discussions.RELATED: Joe Biden wishes President Trump, first lady a 'swift recovery' from COVID-19Democratic Presidential Candidate Joe Biden makes a zero with his hand as he delivers remarks at an aluminum manufacturing facility in Manitowoc, Wisconsin, on September 21, 2020. (Photo by JIM WATSON / AFP) (Photo by JIM WATSON/AFP via Getty Images)Biden was on the debate stage with Trump for more than 90 minutes earlier in the week.It’s unclear if.