LOS ANGELES - Americans across the nation are planting U.S. flags as they commemorate the 20th anniversary of the Sept.
11, 2001, terrorist attacks. In St. Louis, over 7,000 American flags were placed at Forest Park, to honor each of the nation’s men and women killed in military combat since 9/11, as well as the 412 first responders who died that day.Drone footage uploaded by Forest Park Forever, captured the flags covering an expanse of the park known as Art Hill.Students in New York planted nearly 300 American Flags in front of Kings Park High School in Suffolk County.Video taken by Timothy Eagen, which was posted on September 8, showed rows of flags outside the school.The Kings Park Central School District said the flags were an "amazing.