Alexey Navalny, the dissident and political nemesis of Russian President Vladimir Putin, spent the last few years of his life behind bars but still managed to stay connected to the outside world. Letters from the final months of his life, obtained by The New York Times, showed Navalny, who had been imprisoned since January 2021, managed to stay on top of current events — including in the US. In a letter sent to a friend, photographer Evgeny Feldman, Navalny called former President Donald Trump's agenda for a second term "really scary," according to the Times. If President Joe Biden has...