Actor Wes Chatham and his wife, former American Ninja Warrior host Jenn Brown, have welcomed their second son!  Rhett Jameson Chatham weighed 7 lbs., 13 oz. and measured 201/2 inches long. According to babynames.com, the name Rhett is of English origin and means “counsel or advice.” The name is heavily linked to the character Rhett Butler from the…