Olof Palme. Christer Pettersson was convicted of the murder in 1988 but was later acquitted after an appeal.

Queen. Bloody Mary was actually a queen in England. She got her nickname because she enjoyed bathing in her victims blood.

1962. The United States Navy used powered lighter-than-air craft from June 1915 until August 1962.

Governor Ann Richards Of Texas. Ann Richards poked fun at Bush at the National Democratic Convention.

1958. Relating to a recording, "LP" stands for long playing.

43. At 43, Blair became the youngest British Prime Minister since Lord Liverpool in 1812.