Question: William Gagan, is an American photojournalist from San Francisco, CA, he  continues to work as a photojournalist in Portland most recently for Willamette Week documenting which militant political movement of autonomous, self-styled anti-fascist groups?
Sentence (from "Antifa (United States)"): Antifa ( ) is a militant political movement of autonomous, self-styled anti-fascist groups.
Relevant evidence: Yes