He's trying to make up that Iran is making nukes off no evidence. Tulsi is in charge of all the intelligence agencies she is the DNI

>The director of national intelligence (DNI) is a cabinet-level United States government intelligence and security official. The position is required by the Intelligence Reform and Terrorism Prevention Act of 2004 to serve as executive head of the United States Intelligence Community (IC) and to direct and oversee the National Intelligence Program (NIP). All 18 IC agencies, including the Central Intelligence Agency (CIA), the Defense Intelligence Agency (DIA) and the National Security Agency (NSA), report directly to the DNI. Other federal agencies with intelligence capabilities also report to the DNI, including the Federal Bureau of Investigation (FBI).

https://en.m.wikipedia.org/wiki/Director_of_National_Intelligence