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WTF does your second url have to do with ANY of this? 2 criminals were illegally stopped, but not due to any information from above.
Fusion centers? Are you talking about information moving from local LEOs up to the FBI and DNI??
Personally, I would prefer that information to go to DNI et. al, and not FBI, but that is for judges to decide. Even if the information flows downwards, I am good with that, AS LONG as it was legally obtained and is applicable to the situation. For example, NSA did NOT tap into to Trump's calls. OTOH, they DO tap various Russian calls, of which obviously a number of trump calls BEFORE he made president was done (this is why NSA objected to giving him, his family, and certain members of his admin access to intel, but esp. to Russian intel). If NSA had learned that Trump was getting marching orders from putin to sell fentanyl on the street, that should not be allowed to be sent down. Why not? Because this is not about terrorism/spying, it is about a criminal charge, which is where NSA is NOT concerned. However, I do not know if such information IS flowing downwards. I would hope not.