Kad, I don't believe they have investigated. This is a big news story, false or not, and it's clear the media is not interested in driving to the truth. Saying they can't corroborate the claims is very different than conducting a thorough investigation. They have no more interest in seeing what's on the laptop or thoroughly vetting Bobulinski than Twitter has in allowing the NY Post to get their story out. And like Twitter, they are suppressing the story, and they wouldn't do that if the story was about Trump with all "corroboration" elements being equal.
Yes, I'm arguing the media is not fair. And not just a little unfair. No, I'm making no comparison to Biden vs Trump in regard to character. Yes, the media is very definitely out to get Trump and has been for Trump's entire presidency. The media has not only gone after Trump in an unfair way, they have gone after supporters unfairly as well. The Covington kids is an example. The media, overtly and continuously, state Trump will not denounce white supremacy when he clearly has. They claim Trump is a racist over and over again, when he's simply mean (and it doesn't even take that much to bring such a claim). They will not berate Biden for his many racially absurd comments (nor will the repeat the absurd comments). They will not give Trump credit for anything. I don't like Trump. I don't. But I do like some of his policy decisions. I can't stand the way the media conducts its business today. Fox news is not an exception. And I can't stand the "progressive" left. I think Biden was not and may not now be one of them, but I don't believe Biden will be in charge in his own administration should he be elected. If I thought Biden would be in control - and the nonsense of the last few years would subside, I would vote for Biden. I think that would be best for the country. But if Trump wins, at least he won't fundamentally and drastically change America and start over. That idea scares the hell out of me. And many others.