Why Trump remains so obsessed about the "Russia, Russia, Russia hoax"?

[Pantagruel]

6. So what were Trump's hinted at crimes??

"An Awkward Tip
On one of Mr. Barr and Mr. Durham’s trips to Europe, according to people familiar with the matter, Italian officials — while denying any role in setting off the Russia investigation — unexpectedly offered a potentially explosive tip linking Mr. Trump to certain suspected financial crimes."

Mr. Barr and Mr. Durham decided that the tip was too serious and credible to ignore. But rather than assign it to another prosecutor, Mr. Barr had Mr. Durham investigate the matter himself — giving him criminal prosecution powers for the first time — even though the possible wrongdoing by Mr. Trump did not fall squarely within Mr. Durham’s assignment to scrutinize the origins of the Russia inquiry, the people said.

Mr. Durham never filed charges, and it remains unclear what level of an investigation it was, what steps he took, what he learned and whether anyone at the White House ever found out. The extraordinary fact that Mr. Durham opened a criminal investigation that included scrutinizing Mr. Trump has remained secret."