"Deep State ... What Be It ?"
It's Washington, D.C.!!
It's the status quo. It's both Parties and all of their Bureaucratic Affiliates. It's the American Pravda (state controlled mainstream media). It's the well-entrenched benefactors of insider trading; under-the-table-deals with foreign interests and/or special interests; and them who get filthy rich at taxpayer expense. And it's their Wall Street, Fortune 500 cohorts and co-conspirators.