The Amash amendment was also to this bill.
Here is a pamphlet comparing S. 139 with the Amash/USA Rights Act Amendment: https://www.brennancenter.org/sites/default/files/ChartCompa...
That same document refers to S. 139 as the FISA Reauthorization Amendments Act.
More clarification from journalists who closely follow this topic: https://twitter.com/emptywheel/status/951541344274649089
First, it sounds like a genetic information surveillance law to me, but lots of laws have things other than their main focus (including reauths of other laws) tucked in.
Second, lots of laws have misleading titles; do “USA PATRIOT Act” and “USA FREEDOM Act” sound (other than knowing the actual content put under those titles included) like surveillance laws?
Also, it's quite conceivable that a government considers surveilance "patriotic" or necessary to defend "freedom", but I don't feel the same about "Rapid DNA".