SINCE RETIRING FROM the military last year, former Chair of the Joint Chiefs of Staff Army Gen. Mark Milley has become a senior adviser to JPMorgan Chase bank, joined the faculties of Princeton and Georgetown, and embraced the lucrative paid speaking circuit. From military pay of $204,000 a year, Milley is sure to skyrocket to compensation in the millions, especially because he is represented by the same high-powered speakers’ agency as Hillary Clinton, who faced criticism in 2016 for her paid speeches to investment bank Goldman Sachs.