what particular crimes has he been shown to be plausibly guilty of?
I don't know how plausible or not each thing is
But here's the list of illegal things people are accusing Trump of doing
1
Committing multiple crimes in order to win the election (voter fraud, campaign fraud, illegal conspiracy type thing with vladamir Putin)
2
The reason he won't show the public his financial records is supposedly that the money he has in his pocket right now is the result of multiple moments of fraud
3
The Trump administration wants to implement changes to Medicaid that will fuck over the patients with liberals making speculation that these changes will somehow fraudulently put money into Trump's pocket
4
Trump's presidency campaign fund was supposedly being used as "Trump's piggy bank"
5
The border wall actually getting built would somehow fraudulently put money into Trump's pocket
6
The government shutdown lasted until federal employees lost a paycheck and people think that the money that would have been in those paychecks some how went into trumps pocket
7
Trump trying to remove transgender people from the military is being called treasonous because supposedly LGBT people make up a huge percentage of the military
8
Trump is supposedly making decisions that the POTUS shouldn't actually be able to do
9
Supposedly he was broke at the moment he decided to run for president where his whole running for president thing was just a get rich quick scheme
10
Making Stormy Daniels sign an illegal NDA with Trump paying Daniels money that could be considered an illegal bribe
11
Running a post office that was delivering mail when all the other post offices were closed, which actually happened with debate about whether or not this Trump Post office running while the others didn't might be some sort of crime
12
Taxpayer-money paid for the construction of Trump's newest golf course
13
People trying to put Trump in jail as some sort of co-conspiritor for crimes that Trump Jr and Eric Trump are being accused of
14
Trump's "ties" to Putin are being called "treasonous"
15
Trump wants to get rid of disability checks and food stamps with broke people running around saying that disability checks and food stamps disappearing would fraudulently put money in to Trump's pocket