H. Rept. 116-268: Identifying Outputs of Generative Adversarial Networks Act, Report to Accompany H.R. 4355, Including Cost Estimate of the Congressional Budget Office, November 5, 2019 [open pdf - 2MB]
From the Purpose of the Bill: "The purpose of the bill is to provide for research on manipulated or synthesized content and information authenticity, including output of generative adversarial networks, otherwise known as deepfakes and to encourage public-private partnerships to develop standards for detecting and identifying such content."
H. Rept. 116-268; House Report 116-268
U. S. Government Publishing Office: http://www.gpo.gov/