Russia Plague Worry After Lab Worker Death, JD on Trail, Alleged Chinese Spy Arrest: AM Update 10/6

Four weeks from Election Day, Republicans face tightening Senate races in several states as President Trump heads to Nebraska and Vice President Vance campaigns in Alaska. U.S. officials are pressing Russia for answers after the unexplained death of a worker at a plague research lab raises questions about a possible lab accident and whether the bacteria had …