Congresswoman Bella Abzug had issues with trusting CIA when it came to their handling evidence of illegal and improper Agency activities. These issues had been previously raised with then-CIA Director George H.W. Bush, prompting some behind-the-scenes waffling at CIA over whether they would promise to obey the law when it came to destroying records of CIA wrongdoing. By no means was the question settled, as CIA memos show that they continued to debate how to handle the destruction of records. While the Congresswoman fought to prevent the destruction of records of CIA wrongdoing, the Agency rushed to begin destroying everything they could.
https://www.muckrock.com/news/archives/2017/may/25/abzugs-distrust/