- On Wednesday, Sheriff David Clarke said he was going to take a position in the Department of Homeland Security
- Juliette Kayyem: Clarke's divisive rhetoric and actions make him ill-equipped for a job that requires community engagement
CNN national security analyst Juliette Kayyem is the author of the best-selling "Security Mom: An Unclassified Guide to Protecting Our Homeland and Your Home." She is a professor at Harvard's Kennedy School, a former assistant secretary of the Department of Homeland Security in the Obama administration, host of the national security podcast "The SCIF" and founder of Kayyem Solutions, a security consulting firm. The opinions expressed in this commentary are hers.
(CNN)Dear Secretary of Homeland Security John Kelly,