Investigators are looking into whether Chattanooga shooter Muhammad Youssef Abdulazeez was radicalized. CBS News senior national security analyst Juan Zarate talks to CBSN about radicalization. Source
Investigators are looking into whether Chattanooga shooter Muhammad Youssef Abdulazeez was radicalized. CBS News senior national security analyst Juan Zarate talks to CBSN about radicalization. Source