In the short time that Oswald lived after Kennedy's assassination, he consistantly denied shooting Kennedy, so it would not be possible that he would give a reason for doing it.
http://en.wikipedia.org/wiki/Lee_harvey_oswald#Assassination_of_JFK says:
Oswald was interrogated several times during his two days of detention at Dallas Police Headquarters. He denied killing President Kennedy or Officer Tippit, denied owning a rifle, said two photographs of him holding a rifle and a pistol were fakes, denied knowing anything about the forged Selective Service card with the name "Alek J. Hidell" in his wallet, denied telling his co-worker he wanted a ride to Irving to get curtain rods for his apartment, and denied he had been seen carrying a long heavy package to work the morning of the assassination.
Oswald wanted to be important and historical. He didn't just keep a diary, he called it a Historic diary! He defected to the USSR, found out he was a nobody there too, made arrangements to come back and planned what to tell the media on arrival... but nobody bothered to cover the story of his return. He screwed up an assassination attempt on a general earlier the same year, and had made plans what to say if captured.
Then, he did manage to become historic, the bad way. He tried to contact a leftist lawyer he'd heard of... clearly he was hoping for a big showy trial. Then the Dallas police dragged him in front of one unsearched crowd after another, until they found what they obviously wanted, a crowd with someone in it who was just as nutty.
His last act on this Earth was to raise his (handcuffed) fist to his head in the well known Communist "Knuckle-Head" sign.
Jack Ruby, a Dallas nightclub owner who said he felt sorry for John F. Kennedy's widow, Jacqueline Bouvier Kennedy.
Lee Harvey Oswald shot President Kennedy from the Texas School Book Depository in Dallas, Texas.The Warren Commission, and several subsequent investigations, all concluded that he was assassinated by Lee Harvey Oswald on November 22, 1963.
Lee Harvey Oswald murdered JFK and Sirhan Sirhan murdered RFK.
Lee Harvey Oswald wife said that he onced tried to shoot and kill a local politican but failed
He was on National TV because he was a suspect in the murder of John F. Kennedy
John F Kennedy was assassinated by Lee Harvey Oswald.
Lee Harvey Oswald killed John F. Kennedy.
John F Kennedy was assassinated by Lee Harvey Oswald.
Lee Harvey Oswald was accused of John Kennedy's Murder
Lee Harvey Oswald
Lee Harvey Oswald.
yes
No- they were not related.
John F. Kennedy was assassinated on November 22, 1963. He was killed by Lee Harvey Oswald.
Oswald was a Marine and JFK was in the Navy.
Lee Harvey Oswald
John F. Kennedy