After the scandal of Cardinal Groer, Archbishop of Vienna, emerged, what happened? Groer was allowed to retire quietly, and never admitted any guilt or faced charges.

After the scandal of Cardinal Keith O'Brien emerged, what happened? The Cardinal was censured and exiled from Scotland, and denied burial with his predecessors.

As the allegations against Archbishop McCarrick continue to come out, what is going to change? Perhaps the Church will end up taking harsher steps that it did with O'Brien, but will there be any institutional changes?