20 Years Later: PIX11 Remembers 9/11: Told by Keith Lopez

In 2001, PIX11 photojournalist Keith Lopez had been covering Long Island news for five years. But on Sept. 11, 2001, he was Manhattan to cover the Democratic mayoral primary. That morning, while on his way to Lower Manhattan, he recorded live footage of Flight 175 striking the South Tower. This is his story.