Since Wednesday’s bombshell, the story has gotten only weirder. Nunes’s own claims, already difficult to pin down, have become only more enigmatic, while the focus has shifted to how exactly the California Republican obtained whatever documents he’s citing, and whether the White House was involved.

Nunes’s announcement was curious for several reasons, including the fact that by his own admission he did not yet have full information; his decision to take the partial information he possessed to the White House to brief President Trump, without informing other members of the committee first; and the fact that even as he railed against improper revealing of intelligence information, he was hastily releasing this.

The next few days saw an escalating war of words between Nunes and committee Democrats. On Thursday, Nunes apologized to Democrats for not informing them, but later said he had would have done things the same way again. That night he told Sean Hannity he had “a duty and obligation” to brief the president “because as you know he’s taking a lot of heat in the news media,” which is at odds with his supposed role as an independent investigator. On Friday, he precipitously canceled an open committee hearing scheduled for Tuesday, infuriating Democratic ranking member Adam Schiff, who called for an independent commission to look into the Trump administration’s ties to Russia, and said he thought Nunes was acting in response to pressure from the White House.

It’s the White House’s role, or lack thereof, that is now squarely in focus. The Daily Beast’s Tim Mak reported Friday evening that Nunes was in a car with a senior staffer on Tuesday when he suddenly hopped out and disappeared. Nunes staffers didn’t learn anything more before Nunes’s dramatic announcement on Wednesday. They had no idea what he planned to say until he said it. (He told reporters about his new information at the Capitol, then left for the White House, briefed the president, and then held a second presser there.)

Nunes is legally required to visit a secure facility to view classified information. The Washington Post reported Monday that “Congressional officials said that the director of National Intelligence, the FBI and National Security Agency had all indicated that they got no late-night visit from Nunes, a trip that probably would have been entered in security logs.”

CNN filled in some of the missing period: Nunes apparently got into an Uber and went to the White House complex.

But why did Nunes need to go to the White House to see the information? There are secure facilities at the Capitol. Nunes has refused to say whether his revelations came from White House officials, saying will not confirm or deny anything about his source. How does he know that no administration figures knew he was at the White House Tuesday? (Clearly, someone saw him and tipped off CNN. Who else did?) And if, as he told CNN, he was simply confirming what he already knew, where and when did he obtain that insight in the first place?