Do you mean the margin presented in the table here: https://en.wikipedia.org/wiki/List_of_United_States_presidential_elections_by_Electoral_College_margin https

Do you mean the margin presented in the table here: https://en.wikipedia.org/wiki/List_of_United_States_presidential_elections_by_Electoral_College_margin https://en.wikipedia.org/wiki/List_of_United_States_presiden... And how does one come up with sufficient margins for the president to do any given thing?