How the undocumented effect state and national elections.
Below is a study that looked at how the past two elections would have been changed if true.
10% to 27% of non-citizen adults in the U.S. are now illegally registered to vote. Also, I used AI for answers.
Seven states would have had less Democrats in the House and Senate.
Arizona, Georgia, Wisconsin, Nevada, North Carolina, Pennsylvania, and Michigan.
And if this were applied to state house and senate races?
Between 12 and 18 states
would likely have had at least one state House or Senate race where the numbers would have made a difference. A closer look.
Between 6 and 10 states
would likely have had multiple races affected.
Between 3 and 5 states
would likely have had chamber control potentially influenced, because some chambers flip on margins of 1–3 seats.
