She won the popular vote by only 2.8 Million people Tony... in California she won by 4.3 million votes.Because of the pro slave state EC system that lets a candidate win even though another candidate got millions more votes than .The American people voted for Hillary to be their President and has never given Trump a 51% or higher approval rating in Gallup or aggregate polling.
Anyone can see Trump overcame a huge deficit in the popular vote by more than the just those provided by "the pro-slave" states.
Wisconsin, MI, PA, OH.... all fought under Grant as I recall.
Next...............