I think you need to learn the definition of "cahoots". Let's look at what you list here as cahooting.
His top campaign officials took a meeting with a Russian agent promising them help from the Russian government. Is listening to an offer mean you're in cahoots? No.
Trump asked Russia on camera to hack his opponent’s emails, and they carried out a hacking attempt that day. Did Russia only hack on that day? No. And it was a rhetorical statement by Trump anyhow. Plus, it wasn't done in secret. Honestly, this is the zaniest of collusion examples that the left has ginned up.
Trump was pursuing a lucrative, no-risk business deal requiring Russian government approval during the campaign and lying about it, making him vulnerable to blackmail by Russia. This has absolutely nothing to do with being in cahoots. Negotiating a business venture does not equate to being in cahoots to fix an election.
Sharing an explosive secret that could destroy your campaign in order to potentially collect a massive payoff from a party that you know is doing illegal things to help you is the definition of being in 'cahoots'. I honestly have no idea what you're talking about on this one.
I don't see any cahoot, but I do think that your continued grasping at straws is the very definition of a hoot.
ca·hoots
/kəˈho͞ots/
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noun
INFORMAL
- colluding or conspiring together secretly.
"the area is dominated by guerrillas in cahoots with drug traffickers"
synonyms: in league, colluding, in collusion, conspiring, conniving, collaborating, hand in glove, allied, in alliance
"politicians accused of being in cahoots with the Mafia"