Special challenge coins are being distributed among US Secret Service personnel and their families, who are expressing frustration at the requirement they work without pay during the partial government shutdown.
원문출처 : https://www.cnn.com/2019/01/23/politics/challenge-coins-secret-service-government-shutdown/index.html
원문출처 : https://www.cnn.com/2019/01/23/politics/challenge-coins-secret-service-government-shutdown/index.html