How did Democratic opposition research miss that challenger in swing district completely made up is resume https://www.nytimes.com/2022/12/19/nyregion/george-santos-ny-republicans.html feels like this should be impossible in 2022.
This 87 page oppo research report was done. It was largely ignored.
(PDF) https://dccc.org/wp-content/uploads/2022/08/George-Santos-Research-Book.pdf