Secret Service members create challenge coin for working without pay

今日の英語の習慣化の題材は、ちょっとPoliticalな、とは言ってもお堅い内容でなく、Secret ServiceがTrump 大統領のメキシコの国境の壁問題でGovermentの一部が機能停止になり、給与の支払いもされないまま警護についている中、自分たちの間で通用する仮想通貨を流通させていると言う話題です。

(CNN)-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.

The coins are paid for by agents or other personnel on their own -- they are not official and use no government money.
"DON'T WORRY, YOU'LL GET BACKPAY," is printed on one side of the coins, according to a photo obtained by CNN's Jake Tapper. The other side has "UNITED STATES SECRET SERVICE" and "ESSENTIAL PERSONNEL" printed on it.