"I wish to remain silent. I wish to speak to an attorney."
"Do you have a warrant signed by a judge? Slide it under the door." and
"Otherwise go fuck yourself."
Remember they are legally allowed to lie to you. But lying to them is a felony.
Consider that these goons spent our tax dollars infiltrating vegan potlucks and trying to psychologically undermine MLK.
The FBI's goal is to defend the status quo.