Revelations of US cardinal sex abuse will force pope’s hand

Pope Francis reaches out to hug Cardinal Archbishop emeritus Theodore McCarrick in 2015 after the Midday Prayer of the Divine with more than 300 U.S. Bishops at the Cathedral of St. Matthew the Apostle in Washington. (Jonathan Newton/The Washington Post via AP, Pool, File)

VATICAN CITY — Revelations that one of the most respected U.S. cardinals allegedly sexually abused both boys and adult seminarians have raised questions about who in the Catholic Church hierarchy knew — and what Pope Francis is going to do about it.