On August 28, 1955, Emmett Till, a black teenager from Chicago, was abducted from his uncle’s home in Money, Mississippi, by two white men after he had supposedly whistled at a white woman; he was found brutally slain three days later.

Ten years ago New Orleans Mayor Ray Nagin ordered everyone in the city to evacuate after Hurricane Katrina grew to a monster storm. Iraqi negotiators finished a new constitution but without the endorsement of Sunni Arabs.

Five years ago Conservative commentator Glenn Beck and former Alaska Gov. Sarah Palin headlined a “Restoring Honor” rally attended by tens of thousands in Washington. U.S. and Afghan forces repelled attackers wearing American uniforms and suicide vests in a pair of simultaneous assaults before dawn on NATO bases near the Pakistan border.

One year ago Comedian Joan Rivers was rushed to New York’s Mount Sinai Hospital after she suffered cardiac arrest at a doctor’s office where she’d gone for a routine outpatient procedure (Rivers died a week later at age 81). Acknowledging he “didn’t get it right” with a two-game suspension for Ravens running back Ray Rice, NFL Commissioner Roger Goodell announced tougher penalties for players accused of domestic violence, including six weeks for a first offense and at least a year for a second. Glenn Cornick, 67, the original bass player in the rock band Jethro Tull, died in Hilo, Hawaii. — By The Associated Press