Another effect of state winner-take-all laws is that presidential candidates regularly ignore all but about a dozen states in the general-election campaign. Candidates ignore states where they are safely ahead or hopelessly behind.
In 2016, virtually all (94%) the general-election campaign events (and virtually all campaign expenditures) were in the 12 closely divided states where Trump’s support was between 43% and 51%. Thirty-eight states were virtually ignored, including 12 of the 13 smallest states and almost all rural, agricultural, Southern, Western, and Northeastern states.
The U.S. Constitution (Article II) gives states exclusive control over awarding their electoral votes: “Each State shall appoint, in such Manner as the Legislature thereof may direct, a Number of Electors….”
The winner-take-all method of awarding electoral votes is not in the U.S. Constitution, was not debated at the 1787 Constitutional Convention, and was not mentioned in the Federalist Papers. It is purely state law, and state laws may be changed the same way as they were originally enacted (namely by action of the state legislature).
The National Popular Vote compact will take effect when enacted by states with a majority of the electoral votes (270 of 538). After the compact comes into effect, all the popular votes for each candidate from all 50 states and DC will be added together. All of the electoral votes from all of the enacting states will be awarded to the candidate getting the most popular votes in all 50 states and DC. The presidential candidate supported by the most voters in all 50 states and DC will thereby win a majority of the electoral votes in the Electoral College (at least 270), and thus become President.
The compact has been enacted by 15 states and the District of Columbia (together possessing 196 electoral votes), including 4 small states (DE, HI, RI, VT), 8 medium-sized states (CO, CT, MD, MA, NJ, NM, OR, WA), and 3 big states (CA, IL, NY).
The compact will take effect when enacted by states with 74 more electoral votes (for a total of 270). The compact has already passed at least one legislative chamber in 9 additional states possessing 88 electoral votes (AR, AZ, ME, MI, MN, NC, NV, OK, VA).
The National Popular Vote bill will ensure that every vote, in every state, will matter in every presidential election.