20 years ago, then-Secretary of Commerce Donald Evans watched the terrorist attacks of 9/11 unfold alongside the rest of a shocked Nation. He shares his recollections from that day, and the ensuing the days, of a government mobilized against an active threat -- including his experience as the "designated survivor" in the presidential line of succession. He also reflects on the strength he drew from his faith during that time, while also sharing on what it was like watching his longtime friend, President George W. Bush, lead a grieving Nation.