Sun, May 15
2002—The White House admits it knew before 9/11 that al-Qaeda had plans to hijack U.S. airliners. 2001—Two engineers in a locomotive chase and stop an unmanned train full of hazardous chemicals after it rolled 66 miles across Ohio at high speeds. 1991—The Pentagon confirms: Manuel Noriega was on the CIA payroll. 1975—Some Marines retake the abandoned Mayaguez. Others, green, chopper to Koh Tang Island. Khmer Rouge, dug-in there, kill 15 and wound 50. Three are left on the beach. 1970—City and State cops shoot 14 protesting black students, killing two, at Jackson State in Mississippi. 1969—Governor Reagan and his flunky Ed Meese send 800 cops …