In 1964, U.S. Surgeon General Luther Terry issued "Smoking and Health," a report which concluded that "cigarette smoking contributes substantially to mortality from certain specific diseases and to the overall death rate."
In 1989, nine days before leaving the White House, President Ronald Reagan bade the nation farewell in a prime-time address, saying of his eight years in office: "We meant to change a nation and instead we changed a world."
In 2003, calling the death penalty process "arbitrary and capricious, and therefore immoral," Illinois Gov. George Ryan commuted the sentences of 167 condemned inmates, clearing his state's death row two days before leaving office.
Five years ago: Joran van der Sloot (YOHR'-uhn VAN'-dur-sloht), the longtime suspect in the still unsolved disappearance of American Natalee Holloway in Aruba, pleaded guilty in Lima to the 2010 murder of a Peruvian woman, Stephany Flores; he was sentenced to 28 years in prison.