The struggle against terrorism "has entered a new and dangerous phase," members of the 9/11 Commission said on the 10-year anniversary of their report. The group's new report, developed with APPC and the Bipartisan Policy Center, identified emerging threats and continuing vulnerabilities.
![9/11 Commission chairman Tom Kean and vice-chairman Lee Hamilton](https://cdn.annenbergpublicpolicycenter.org/wp-content/uploads/2018/03/Kean_Hamiton-9-11-360x144.jpg)