On this week's "America Changed Forever," the withdrawal from Afghanistan. Host Jeff Pegues speaks with CBS News Intelligence and National Security Reporter Olivia Gazis and CBS News Political Analyst Jamal Simmons about Thursday’s suicide bombing, Colin Clarke, the Director of Policy and Research at the Soufan Group about ISIS-K. We'll have a conversation about America on the foreign stage with Colin Powell’s former chief of staff, Colonel Larry Wilkerson. Plus, a report from CBS's Nancy Cordes on the Biden administration and the latest on Afghanistan.