White House correspondent Jeff Mason, 'The Atlantic' reporter Vivian Salama and Bloomberg's Nancy Cook analyze President Trump’s escalating war in Iran and its political fallout ahead of the midterms on "Bloomberg This Weekend" with Bloomberg’s David Gura and Christina Ruffini. -------- More on Bloomberg Television and Markets Like this video? Subscribe and turn on notifications so you don't miss any videos from Bloomberg Markets & Finance: https://tinyurl.com/ysu5b8a9 Visit http://www.