A former housing official who worked under President George H. W. Bush has made an astonishing claim that the U.S. government spent years funneling money into the creation of a secret underground “city” where the rich and powerful can shelter in the event of a “near-extinction event.” Catherine Austin Fitts, who served as the assistant secretary of Housing and Urban Development for Housing between 1989 and 1990, made the shocking allegations during an appearance on former Fox News host Tucker Carlson’s podcast, although there is no concrete evidence to support her claims. Fitts, 74, who is originally from Philadelphia, cited...