WASHINGTON D.C. – Alexander Butterfield, the former White House aide who famously revealed President Richard Nixon’s secret taping system, has died at 99, reportedly taking with him the last known un-leaked presidential indiscretion. Historians and political scientists are now scrambling to determine if any significant, embarrassing, or potentially impeachable White House secrets still exist after Butterfield’s passing.

“It’s a truly unprecedented moment,” stated Dr. Evelyn Thorne, a presidential historian at Georgetown University. “For decades, we relied on the ‘Butterfield Principle’ – the idea that somewhere, someone knew the *real* story, the *actual* smoking gun. Now, with him gone, we’re left to wonder if all the juicy bits have already been spilled. It’s almost… boring.”

Sources close to the late aide confirm that Butterfield had, in fact, been meticulously cataloging every presidential gaffe, whispered conspiracy, and questionable Oval Office snack choice since the Johnson administration. “He kept a mental Rolodex of every time a president wore two different colored socks, or secretly ate ice cream for breakfast,” said a former colleague who wished to remain anonymous. “He was the ultimate fail-safe for historical accuracy, or at least, historical entertainment.”

The White House issued a statement expressing condolences, while simultaneously launching an internal audit to ensure no new, Butterfield-level secrets were currently being generated. The audit is expected to conclude that all current White House secrets are either already on TikTok or will be leaked by a disgruntled intern by next Tuesday.