Affleck, Phoenix welcome second son

LOS ANGELES, Jan. 15 (UPI) -- Hollywood actor Casey Affleck has announced on his Web site that he and his wife Summer Phoenix, Joaquin's sister, have welcomed a second child.

Affleck's representative told People.com the baby is a boy, but offered no details about the birth.

The couple married in June 2006 and have a 3-year-old son named Indiana August.

Affleck earned raves last year for his performances in "The Assassination of Jesse James by the Coward Robert Ford" and "Gone Baby Gone," which was directed by his brother, Ben.