Twenty-four House Republicans and 155 Democrats voted to expel Santos, while 182 Republicans and 31 Democrats voted against ousting him from Congress; 15 Democrats and four Republicans voted present.

The Republicans who voted for expulsion largely consisted of GOP lawmakers in swing districts, such as the New Yorkers who forced the vote and Reps. Thomas H. Kean Jr. (N.J.) and John James (Mich.). The Democrats who opposed expulsion came from all over the map, such as Rep. Rashida Tlaib (Mich.), who had just minutes earlier narrowly avoided her own punishment of censure over her opposition to the Israel-Gaza war. Rep. Brendan Boyle (Pa.), the top Democrat on the Budget Committee, voted present, as did members of the Ethics Committee who are overseeing the Santos investigation.