Last week’s episode included a president planning to fire some cabinet members abruptly and a Russian plot to weaken the U.S. government by spreading distrust and fake news. That’s one of the things I love about Homeland – it’s so soothing, at the end of another busy week, to just forget about the headlines and relax with a show that’s pure fantasy. Oh, well. At least, by the end of the episode, Carrie and Saul (Claire Danes, Mandy Patinkin) were sharing not only scenes, but a top-secret mission, and heading off to save the world. Again…