Massie ‘unbothered’ as Trump tries to oust him in Kentucky GOP primary

NBC News correspondents Sahil Kapur, Kelly O’Donnell and Julie Tsirkin analyze the fallout from incumbent Sen. Bill Cassidy’s (R) defeat in the Louisiana primary as President Trump shifts his focus to ousting Rep. Thomas Massie (R-Ky.) NBC News correspondent Aaron Gilchrist previews the competitive gubernatorial and Senate primaries in Georgia.