If it does THEN the government will prove it is abusing the system to protect us and no court will ever approve it. In the meantime NSA must keep listening! Won’t you feel foolish if they miss another 9/11?
Not at the cost of the Constitution, no.
The government apparently can miss illegal aliens residing in this country. I can name 10 off the top of my head. They’ve been here for years. But they’re here.