This op-ed by FBI Director Christopher Wray appeared in The Wall Street Journal to call attention to the high number of law enforcement officers killed in 2021.

https://www.fbi.gov/news/pressrel/press-releases/op-ed-by-fbi-director-christopher-wray-the-cops-who-didnt-come-home-wray-op-ed-011322?utm_campaign=email-Immediate&utm_medium=email&utm_source=national-press-releases&utm_content=%5B1332326%5D-%2Fnews%2Fpressrel%2Fpress-releases%2Fop-ed-by-fbi-director-christopher-wray-the-cops-who-didnt-come-home-wray-op-ed-011322