The new pope's eldest brother has come under scrutiny for inflammatory political posts—here's what we know about him.

The morning after John Prevost watched his younger brother Robert become Pope Leo XIV, he received a familiar phone call. The new pope — who calls John every day — was well aware of the global ...

his profile states. Tune in to "The American Pope: Leo XIV," a special edition of "20/20," on Friday night at 9 p.m. ET/8 p.m. CT on ABC, and streaming later on Hulu and Disney+. The new ...