S. Rept. 116-267: Securing America's Ports Act, Report to Accompany H.R. 5273, Including Cost Estimate of the Congressional Budget Office, September 9, 2020 [open pdf - 379KB]
From the Purpose and Summary: "The purpose of H.R. 5273, the Securing America's Ports Act, is to enhance border security by increasing the rate of high throughput scanning for commercial and passenger vehicles and freight rail traffic entering the United States."
S. Rept. 116-267; Senate Report 116-267
U.S. Government Publishing Office: http://www.gpo.gov/