On the 20th anniversary of the attacks of September 11, 2001, Rob looks back on the series of tragic events and how they rallied not just a nation but the entire comics industry to action. Marvel and DC Comics publishing operations were based in Manhattan, their heroes boldest adventures were set in the heart of the greatest city in the world. Rob remembers how publishers and talent united to create a series of truly memorable tribute books honoring the fallen heroes and victims of that tragic day.