A recent photo of Sirhan Sirhan, 66. A California parole board on Wednesday will consider whether the man who assassinated Robert F. Kennedy at a Los Angeles hotel should be set free.

Sirhan Sirhan has spent 42 years behind bars for the assassination in 1968 at the Ambassador Hotel. This will be his 13th parole hearing.

The parole board has repeatedly rejected Sirhan's appeals for release for failing to accept responsibility or show remorse for Kennedy's death....