S. Hrg. 115-573: Threats to the Homeland, Hearing Before the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Fifteenth Congress, First Session, September 27, 2017 [open pdf - 7MB]
This is the September 27, 2017 hearing titled "Threats to the Homeland" held before the Senate Committee on Homeland Security and Governmental Affairs. From the opening statement of Ron Johnson: "This is our annual 'Threats to the Homeland' hearing. [...] We are pleased to welcome the Acting Secretary of the Department of Homeland Security (DHS), Elaine Duke; the Director of the Federal Bureau of Investigation (FBI), Christopher Wray; and the Director of the National Counterterrorism Center (NCTC), Nicholas Rasmussen." Statements, letters, and materials submitted for the record include those of the following: Elaine C. Duke, Christopher A. Wray, and Nicholas J. Rasmussen.
S. Hrg. 115-573; Senate Hearing 115-573
U.S. Government Publishing Office: http://www.gpo.gov/