Today is the 75th day of 2023 and the 86th day of winter. TODAY’S HISTORY: In 1945, U.S. military forces declared the island of Iwo Jima secure after 25 days of fighting. In 1968, U.S. Army soldiers massacred more than 300 civilians in the My Lai village in South Vietnam. In 1988, Lt. Col. Oliver North and Vice Adm. John Poindexter were indicted on charges of conspiracy during the Iran-Contra…