Oversight.

Pretty much.

1. Questions about administration conduct are raised.

2. Administration denies wrongdoing.

3. Administration officials selectively and voluntarily disclose exculpatory documents, appear before Congress, assure everyone that safeguards are in place, deny wrongdoing, and claim the conduct in question is used only for proper purposes (e.g., protecting country again terrorism).

4. Administration followers -- led by those controlling Congress -- insist that no investigation is needed because Official X made clear that there are safeguards in place protecting us and everything is being done for proper purposes.

5. Congressional Republicans block Congressional investigations, compel no disclosure of evidence, do nothing to investigate administration claims.

6. Scandal ends, unresolved.