In 2017, Joe Biden sat for recordings that are now public. Those recordings push evidence of his cognitive decline back nearly a decade — years before he announced his presidential campaign, years before they told us he was running the country.

Someone was. Just not him.

The recordings connect to what Special Counsel Robert Hur already documented during the Justice Department's investigation into Biden's mishandling of classified documents. Hur famously described Biden as a "sympathetic, well-meaning, elderly man with a poor memory" — language so damning that it effectively killed any chance of prosecution while simultaneously confirming what half the country already suspected. Biden couldn't be trusted to stand trial, but we were supposed to trust him to run the executive branch.

The classified documents themselves were found stashed in Biden's garage, his think tank office, and other unsecured locations — documents from his time as vice president and senator that he had no legal authority to possess. The Justice Department chose not to prosecute precisely because a jury would see a man too diminished to form criminal intent. That was the official position of the United States government: Joe Biden's mind wasn't sharp enough for a courtroom.

But sharp enough to sign legislation. Sharp enough to issue executive orders. Sharp enough to command the military.

The autopen, the practice of using a mechanical signature device to sign official White House documents on Biden's behalf, fills the gap that the White House press shop spent four years trying to paper over. When Biden wasn't capable enough, the autopen was. A machine replicated his signature on documents that carry the full force of federal law. No witness required. No proof the president even saw what he was signing.

The newly surfaced recordings make the timeline worse, not better. If cognitive decline was visible in 2017 recordings, then the entire presidency operated under a question that nobody in the West Wing wanted answered.

The standard defense from Biden allies has been that autopens are routine — presidents of both parties have used them. Which is true in the narrow sense that the device exists and has been used for ceremonial purposes. But there's a difference between a president authorizing a machine to sign proclamations declaring National Pickle Week and a machine signing documents because the president can't reliably be present for governance. One is convenience. The other is a constitutional problem.

Robert Hur's report, the classified documents investigation, the debate performance that finally ended the charade, the recordings now surfacing from 2017 — each one is a data point on the same line. The people closest to Biden knew. The Justice Department knew. The White House staff who operated the autopen knew. The only people kept in the dark were the voters who were told, repeatedly and on camera, that the president was "sharp as a tack" and "running circles around his staff."

The recordings don't change what happened. They change when it started. And "when it started" turns out to be before the campaign, before the inauguration, before the first executive order rolled off the autopen.

That's not a scandal they can memory-hole. That's a timeline.