This is at the level of people who claim they saw Sarah Palin say "I can see Russia from my house". If it really happened, and "we all saw it", it should be trivial for you to produce a video of Trump asking Russia to hack the Democrats.
While he was running for president as the candidate of the Republican party? Yes of course!
Does your argument really come down to trying to parse a difference between Hillary Clinton and the Democratic party?
I'd note the "hack the Democrats" was the OPs characterisation of what happened. If you'd prefer to claim that Trump asked Russia to hack Hillary Clinton I'm not going to try to argue that point.