Salah and Abdullah Khashoggi, who called their father "courageous, generous and very brave," said they have endured weeks of anguish and uncertainty following his disappearance and death.
"I really hope that whatever happened wasn't painful for him, or it was quick. Or he had a peaceful death," Abdullah Khashoggi, 33, told CNN during a sit-down interview in Washington with his brother, Salah, 35.
