This week's Global Research News Hour takes a look at the activities of the US shadow government or 'Deep State' spanning the 56 years since the tragic death of US President John F Kennedy, and places the current impeachment hearing of President Donald Trump in that context. We first hear from writer and Deep Politics researcher Mark Robinowitz as he distinguishes between successful and unsuccessful strategies in achieving justice and accountability for JFK, 9/11 and other such 'deep events.' We next hear from legendary Deep Politics researcher Professor Peter Dale Scott, who outlines his understanding of the contours of what is called the 'Deep State', its internal divisions and contradictions, and the under-examined unaccountable power dynamics pushing the impeachments both of Richard Nixon in the 70s and Donald Trump today.