Monday essentially will be the real presidential Election Day, or is scheduled to be, as electors gather in their respective state capitols to cast votes.

When voters pick their candidate for president on Election Day every four years, as well as in early and mail-in voting this year, they actually choose a slate of electors associated with a candidate.

Each of those electors later casts his or her vote for president on behalf of the state and according to its election results.

In past presidential election years, the day the Electoral College convenes to vote goes largely ignored, as most of the public stops paying attention after Election Day.