The widow of a man who died in the 9/11 attack on the World Trade Center called out President Joe Biden for what she called a “flippant remark” about the events organized to honor the thousands who died in the 2001 tragedy. Her ire stemmed from a comment Biden had made a day earlier, in which he said, “Tomorrow, I’m doing 9/11,” while rattling off events he was scheduled to attend. YIKES: Crooked Joe Biden says he’s “doing 9/11” tomorrow. pic.twitter.com/5sYdNbIQxI — RNC Research (@RNCResearch) September 10, 2024 “I’m going up to my granddaughter’s birthday in New York,” he told reporters just…