FILE - In this Jan. 21, 2018, file photo, John Stamos, left, and Caitlin McHugh arrive at the 24th annual Screen Actors Guild Awards at the Shrine Auditorium & Expo Hall in Los Angeles. Stamos announced on Instagram the birth of his son, Billy Stamos.
FILE - In this Jan. 21, 2018, file photo, John Stamos, left, and Caitlin McHugh arrive at the 24th annual Screen Actors Guild Awards at the Shrine Auditorium & Expo Hall in Los Angeles. Stamos announced on Instagram the birth of his son, Billy Stamos. Photo by Jordan Strauss
FILE - In this Jan. 21, 2018, file photo, John Stamos, left, and Caitlin McHugh arrive at the 24th annual Screen Actors Guild Awards at the Shrine Auditorium & Expo Hall in Los Angeles. Stamos announced on Instagram the birth of his son, Billy Stamos. Photo by Jordan Strauss

John Stamos welcomes son, names him after father

April 16, 2018 07:34 AM