The Obama administration program designed to target homegrown extremism, Countering Violent Extremism, has seen grants diverted from community partnership programs to law enforcement.
Billions have been spent since the Sept. 11 attacks.
The question is raised after they were used in bombs in New York and New Jersey.
Nuclear security rules exist for places like universities and hospitals, not just nuclear facilities.
ISIS operatives are relying on new sources, online and off, to fund attacks.