Tonight on the Last Word: Trump hopes coronavirus will “sort of just disappear.” Also, Congress demands answers on the Russian bounty reports. Plus, the U.S. sees an 80 percent increase in coronavirus cases in two weeks. And Trump says New York City painting “Black Lives Matter” in front of Trump tower is a “symbol of hate.” Zerlina Maxwell, John Heilemann, Rep. Eric Swalwell, Dr. Irwin Redlener and Caroline Randall Williams also join Lawrence O’Donnell.