One of two Russian men accused of poisoning former spy Alexander Litvinenko in 2006 has died from COVID-19. Dmitry Kovtun, 56, died Saturday in a Moscow hospital after contracting the illness, according to the Russian state media agency TASS. His death was first revealed by the other suspect in the case, Andrei Lugovoi, a member of the lower house of the Russian parliament who had served with Kovtun in the ...