Screen Actors Guild - American Federation of Television and Radio Artists

The Screen Actors Guild was an American labor union representing over 105,000 film and television principal and background performers worldwide. On March 30, 2012, the union leadership announced that the SAG membership voted to merge with the American Federation of Television and Radio Artists to create SAG-AFTRA. Wikipedia*

On the C-SPAN Networks:
Screen Actors Guild - American Federation of Television and Radio Artists has hosted 1 event in the C-SPAN Video Library; the first program was a 1990 Forum.