We already knew this. It’s been 4 years and they have used these investigations to pacify us and by time. Knowing full well, the longer they stall the less urgency there is. And the gopE congress will do nothing. Hell, they will probably renew fisa with no substantive changes. It will all happen again.
Whether or not there are criminal charges, reform will take place. These evil people and their evil deeds will be exposed and the public will be educated. They may still Scurry back under the Rocks they came from but they will have been exposed.