Grant B. Cooper (April 1, 1903, in New York City – May 3, 1990), was the chief defense attorney in the murder trial against Sirhan Sirhan for the assassination of Robert F. Kennedy. Sirhan's more recent counsel has accused Cooper of deliberately throwing the Sirhan case as the result of a then-pending indictment against Cooper for possessing stolen transcripts of the grand jury proceedings in the Beverly Hills Friar's Club card cheating case. Cooper, who faced the possibility of jail time, was eventually fined $1000. Cooper died in 1990 of an aortic aneurysm.
Besides his role as the lead attorney for Sirhan Sirhan, he also defended JPL co-founder Tsien Hsue-shen against charges of being a communist and facing deportation to China. He also represented mob boss Johnny Roselli in the Friar's Club case.
- "Priceless Defenders". Time. January 17, 1969.
- "Grant Cooper Dies; Was Sirhan Sirhan's Defense Attorney". The Post-Standard. Syracuse, NY. May 10, 1990.
- Chang, Iris (August 6, 2008). Thread of the Silkworm. Basic Books. ISBN 978-0-7867-2565-6. Retrieved February 4, 2021.
- ACTL.com ACTL About Us - Past Presidents