They Seemed Like Democratic Activists. They Were Secretly Conservative Spies. (Published 2021)
Operatives infiltrated progressive groups across the West to try to manipulate politics and reshape the national electoral map. They targeted moderate Republicans, too — anyone seen as threats to hard-line conservatives.
Link: https://www.nytimes.com/2021/06/25/us/politics/spies-conservatives-left-political-enemies.html