In unanimous decisions in 2020, in Chiafalo v. Washington and Colorado Department of State v. Baca, the U.S. Supreme Court held that the states may enforce laws to punish faithless electors. Thirty-two states and the District of Columbia mandate that electors vote for the winner of the state's popular vote.
Swing States Decide the Election Outcome
In 2016, Trump won electoral votes in the three swing states to beat Hillary Clinton by a little over 77,000 votes. Trump won in Pennsylvania by 44,000 votes (0.7%), in Wisconsin by 22,748 votes (0.7%), and in Michigan by 10,704 votes (0.2%).
2016 Electoral College:
Trump: 304
Clinton: 227
In 2020, Biden carried 19 safe Democratic states, the District of Columbia, and Nebraska’s Second District. In addition, he won narrowly in six of the seven swing states: Michigan (2.8%), Nevada (2.4%), Pennsylvania (1.2%), Wisconsin (0.6%), (Arizona 0.3%), and Georgia (0.2%). Significantly, electoral votes for Pennsylvania and Wisconsin had gone Trump in 2016.
2020 Electoral College:
Biden: 306
Trump: 232
The 2024 presidential race also could be close. The Republican candidates start out with a solid, likely, and leaning base of 235 electoral votes, and the Democratic candidates with a solid, likely, and leaning base of 226 electoral votes. The remaining 77 electoral votes which will decide the outcome, will come from the following states:
- Arizona - 11 electoral votes
- Georgia - 16 electoral votes
- Michigan - 15 electoral votes
- Nevada - 6 electoral votes
- Pennsylvania - 19 electoral votes
- Wisconsin - 10 electoral votes
In potential play:
- New Hampshire — 4 electoral votes
- North Carolina — 16 electoral votes
Only 30.6 million citizens in swing states out of a total population of 330 million people in the United States will decide by a handful of votes the outcome of the Electoral College and, thus, the next President of the United States.