Complex sentence: White, who was blonde and blue-eyed and able to pass for white, was granted credentials from the Chicago Daily News, which enabled him to obtain an interview with Governor Brough, who in turn gave him a letter of recommendation and his autographed photograph.
Split into simpler sentences: White, who was blonde and blue-eyed and able to pass for white, was granted credentials from the Chicago "Daily News". This enabled him to obtain an interview with Governor Brough, who in turn gave him a letter of recommendation and an autographed photograph.