Today in History Today is Friday, Sept. 23, the 266th day of 2022. There are 99 days left in the year. Today\u2019s Highlight in History: On Sept. 23, 1952, Sen. Richard M. Nixon, R-Calif., salvaged his vice-presidential nomination by appearing on television from Los Angeles to refute allegations of improper campaign fundraising in what became known as the \u201cCheckers\u201d speech. On this date: In 1780, British spy John Andre was captured along with papers revealing Benedict Arnold\u2019s plot to surrender West Point to the British. In 1806, the Lewis and Clark expedition returned to St. Louis more than two years after setting out for the Pacific Northwest. In 1955, a jury in Sumner, Mississippi, acquitted two white men, Roy Bryant and J.W. Milam, of murdering Black teenager Emmett Till. (The two men later admitted to the crime in an interview with Look magazine.) In 1957, nine Black students who\u2019d entered Little Rock Central High School in Arkansas were forced to withdraw because of a white mob outside. In 1962, \u201cThe Jetsons,\u201d an animated cartoon series about a Space Age family, premiered as the ABC television network\u2019s first program in color. In 1987, Sen. Joseph Biden, D-Del., withdrew from the Democratic presidential race following questions about his use of borrowed quotations and the portrayal of his academic record. In 1999, the Mars Climate Orbiter apparently burned up as it attempted to go into orbit around the Red Planet. In 2001, President George W. Bush returned the American flag to full staff at Camp David, symbolically ending a period of national mourning following the 9\/11 attacks. In 2002, Gov. Gray Davis signed a law making California the first state to offer workers paid family leave. In 2011, after 41 years, the soap opera \u201cAll My Children\u201d broadcast its final episode on ABC-TV. In 2016, President Barack Obama vetoed a bill to allow the families of 9\/11 victims to sue the government of Saudi Arabia, arguing it undermined national security. (Both the House and Senate voted to override the veto.) In 2020, President Donald Trump refused to commit to a peaceful transfer of power if he were to lose the election, telling reporters, \u201cWe\u2019re going to have to see what happens.\u201d Ten years ago: The Libyan militia suspected in the Sept. 11 attack on the U.S. diplomatic compound that killed the U.S. ambassador and three other Americans said it had disbanded on orders of the country\u2019s president. \u201cHomeland\u201d won the Emmy Award for best drama series, and its stars Claire Danes and Damian Lewis each won leading actor awards; \u201cModern Family\u201d received four awards, including a three-peat as best comedy series. Five years ago: President Donald Trump tweeted that NBA star Stephen Curry of the Golden State Warriors was no longer invited to the White House because Curry had said he didn\u2019t want to make such a visit with his championship team; NBA star LeBron James responded with a tweet calling Trump a \u201cbum\u201d and saying, \u201cGoing to the White House was a great honor until you showed up!\u201d Large amounts of federal aid began moving into Puerto Rico to help communities still without fresh water, fuel, electricity or phone service in the aftermath of Hurricane Maria. One year ago: Opening a major new phase in the U.S. vaccination drive against COVID-19, the Centers for Disease Control and Prevention endorsed booster shots for millions of older or otherwise vulnerable Americans. In an effort to combat climate change, the Environmental Protection Agency issued a rule sharply limiting domestic production and use of hydrofluorocarbons, highly potent greenhouse gases commonly used in refrigerators and air conditioners. A gunman attacked a grocery store east of Memphis, Tennessee, killing one person and wounding 14 others before taking his own life; he\u2019d been asked to leave his job at the store earlier in the day. Today\u2019s Birthdays: Singer Julio Iglesias is 79. Actor Paul Petersen (TV: \u201cThe Donna Reed Show\u201d) is 77. Actor\/singer Mary Kay Place is 75. Rock star Bruce Springsteen is 73. Director\/playwright George C. Wolfe is 68. Rock musician Leon Taylor (The Ventures) is 67. Actor Rosalind Chao is 65. Golfer Larry Mize is 64. Actor Jason Alexander is 63. Actor Chi McBride is 61. Actor Erik Todd Dellums is 58. Actor LisaRaye is 56. Singer Ani (AH\u2019-nee) DiFranco is 52. Rock singer Sam Bettens (K\u2019s Choice) is 50. Recording executive Jermaine Dupri is 50. Actor Kip Pardue is 46. Actor Anthony Mackie is 44. Pop singer Erik-Michael Estrada (TV: \u201cMaking the Band\u201d) is 43. Actor Aubrey Dollar is 42. Actor Brandon Victor Dixon is 41. Actor David Lim is 39. Actor Cush Jumbo is 37. Actor Skylar Astin is 35. Former tennis player Melanie Oudin (oo-DAN\u2019) is 31.