20 Years Later: How 9/11 Has Shaped Homeland Security

<p>Juliette Kayyem, President Obama's Assistant Secretary for Intergovernmental Affairs at the Department of Homeland Security and CNN National Security Analyst, talks about the impact of 9/11 on homeland security and what has changed in the last 20 years. </p><br><p>This interview originally aired as part of Wharton Business Daily's special,<em> 9/11: 20 Years Later.</em></p><br /><hr><p style='color:grey; font-size:0.75em;'> See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for privacy and opt-out information.</p>