Title 1 FISA
Is able to spy on every person in concact and every person they have been in contact with for 3-6 steps (6 degrees of separation)
https://webelieveamerica.wordpress.com/2018/02/06/title-1-fisa-warrant-stripped-trump-of-all-rights/
What is FISA
FISA document
https://www.gpo.gov/fdsys/pkg/STATUTE-92/pdf/STATUTE-92-Pg1783.pdf
Understand the law
FISA
https://www.gpo.gov/fdsys/pkg/STATUTE-92/pdf/STATUTE-92-Pg1783.pdf
This includes the "wire tap" on Choen
Under the law they can spy on any and everything for several steps from the original target.
Strozk to Trump to Choen.
Title 1 FISA also includes RETROACTIVE
Thus you can do the act and then ask for permission later.
That is just not right.
Then yes but where the rubber meets the road is which ones they followed up on.