They'll say what they always say: I have nothing to hide, I've done nothing wrong, why should I worry personally, I'm sure they're just targeting criminals.

They'll cower like they almost always cower, shrinking from a confrontation they're deathly afraid of: the one in which they're ultimately responsible for ensuring their own liberty, with the requirement being they have to stand-up to a vast and powerful authority. I'm not speaking of modern Americans, but of all people at nearly all points of history, whether Soviet Russia or modern Chicago.