The other aspect of this that is important is what started it. The dems are pretending Trump leaned on the Ukraine to "dig up dirt" on Biden. But in fact, Biden himself put the incident into the public domain. Having apparently exhausted the Corn Pop legend, Biden foolishly bragged about using US aid to intimidate the Ukraine into firing a troublesome prosecutor. The fact that he didn't see this as troublesome is worrying enough. You have to be a blind partisan to not see that Biden's actions constituted a massive conflict of interest at best, and outright corruption at worst.
Yup, there is a certain pattern to this.
The dems are/were real big on getting a russian investigation going to bring Trump down but they will and have fought tooth and nail to keep anyone from looking at the actual origins of it.
Ditto for Ukraine. They like to carve out one phone conversation with Trump but will fight you tooth and nail if you want to look at the history of Biden and Hunter in the Ukraine before this call, and they dont want to look at Ukraine actions and connections to the dems in the 2016 campaign that will uncover the larger rat's nest.
.