Statements about his condition. Abc News Reporter reena roy has this developing story. Reporter in a surprise move tonight, the president leaving Walter Reed Medical Center in the midst of battling covid19 to wave hello to supporters. Posting this video on twitter moments before. I also think were going to pay a little surprise to some of the great patriots that we have out on the street. Reporter a Senior Administration official tells abc news he then went back to the military hospital. Seven months into the pandemic, President Trump saying hes now learned a lot about the virus. And i get it, and i understand it, and its a very interesting thing. And im going to be letting you know about it. Reporter tonight abc news is learning from multiple sources familiar with the matter that President Trump had already tested positive with a rapid test before phoning in to Sean Hannitys show on fox news thursday evening. At that time only revealing that top aide hope hicks had contracted the viru