He doesn't have authority as President to impose stop and frisk on cities. That's why Federalism is wonderful.
This is indicated by his repeated attacks on Clinton for having been a politician for 30 years and not fixing, well, everything. He is an autocrat.
(I realize how flippant this sounds in the short term, but in the long term, it's right)
If it's really as trivial as you say to turn us into a dictatorship, ...