Ten years ago: After a day of bouncing higher and lower, Wall Street plunged again. The Dow Jones industrial average lost another 189 points to close at 9,258 — the sixth straight day of losses for the Dow. German farmer Karl Merk, who received the world's first complete double arm transplant, told reporters that incredulity gave way to joy when he woke from surgery to discover he had arms again. Japan's Osamu Shimomura and Americans Martin Chalfie and Roger Tsien won the Nobel Prize in chemistry.
Five years ago: The White House said President Barack Obama would nominate Federal Reserve vice chair Janet Yellen to succeed Ben Bernanke as chairman of the nation's central bank. Britain's Peter Higgs and Belgian colleague Francois Englert won the Nobel Prize in physics for helping to explain how matter formed after the Big Bang. Phil Chevron, 56, the guitarist for the boisterous Anglo-Irish band the Pogues, died in Dublin.
One year ago: Harvey Weinstein was fired from The Weinstein Company amid allegations that he was responsible for decades of sexual harassment against actresses and employees. Vice President Mike Pence left the 49ers-Colts game in Indianapolis after about a dozen San Francisco players took a knee during the national anthem; Pence tweeted that he wouldn't "dignify any event that disrespects our soldiers, our Flag or our National Anthem." President Donald Trump and Republican Sen. Bob Corker engaged in an intense round of back-and-forth bashing on social media.