First, it was Coats who declassified the April 26, 2017 FISA Court Ruling that unveiled much of the abuse transpiring.
dni.gov/files/document…
Coats gave the farewell speech at Rogers' retirement:
Mike, I can’t thank you enough for your leadership, for all you’ve gone through…We are so grateful for your leadership. I’m so honored to have served with you.
Rogers begins speaking from this point.