IE 11 is not supported. For an optimal experience visit our site on another browser.

ISIS: The Future Threat

06:19

The leader of ISIS, Abu Bakr Al-Baghdadi, appeared on video recently to rally supporters and promise more attacks. Experts worry about complacency now that the group is defeated. “They’re still there,” says Ben Rhodes, a former adviser to President Obama. “There are still people who fought with them. There is still an ideology that attaches to it.”