The United States is taking it as a "good sign" that North Korean leader Kim Jong Un recently sent a "get-well" note to U.S. President Donald Trump after he contracted the novel coronavirus, a senior U.S. diplomat said Thursday."It's a good sign, I suppose, that Chairman Kim is watching and expressing concern about our leader," Marc Knapper, deputy assistant secretary of state for Korea and Japan, said at an online think tank event, noting that Pyongyang has not publicly expressed sympathy toward Washington over any issue since the Sept. 11, 2001, terrorist attacks.Knapper also said the Uni…READ FULL ARTICLE