Original sentence: According to the documents, Robert Kennedy moved to block the prosecution of the agent.Although documents suggest the CIA acquiesced, the bug was not planted due to the arrest of the agent tasked with planting the device.At some point after the Castro plot, Giancana, according to the "Family Jewels," approached the CIA through Maheu to request that the agency tap the phone of his then-girlfriend Phyllis McGuire, whom he suspected of having an affair with comedian Dan Rowan.Kennedy was named as being one of the main planners in the attempts, according to the CIA documents.Then-Attorney General Robert F
Edited sentence: Earlier biographers and historians  who made the assertion that RFK and JFK organized the assassination plots did not have access to archival documents now available that implicate Nixon, Dulles, Bissell and Helms in a diabolical anti-Castro pact with mobsters Giancana, Roselli, Marcello, Trafficanti, Lansky and the heads of various Cuban exile groups in Florida and New Orleans.The Kennedys were against the use of assassination altogether