How is a president soliciting a foreign national to investigate a political rival not violating that law?
You only see biden as a political candidate rather than a former VP who abused his office
It doesn't matter. Under no circumstance can Trump break solicit a foreign national to investigate a political rival. Even if Trump suspected Biden committed a crime, he should have had his own Justice Department investigate Biden, not a foreign national. It involved a political rival. It's illegal and a threat to national security to delegate that job to a foreign nation.
We've already told you, the DOJ is a next of deep state vipers. Trump gave the job to someone he could trust, not someone who was going to try to get him impeached or leak classified secrets to the press. That's not illegal.
You're also wrong in claiming that a foreign government to investigate American crooks in their country. The treaty we signed with Ukraine proves that theory is bogus from the starting gate.
You're inventing legal theories out of thin air.