I don't think they need to call new witnesses. Watch Saturdays hearing that I posted. The witnesses that the Democrats called during the house hearings prove that Trump is innocent.
But they don't, and there's wide ranging disagreement on this. More witnesses mean more likelihood that everybody, politicians or citizens, can make an informed decision on the facts and maybe even all get on the same page.
The Dems are cherry picking words to make Trump look guilty. Watch what I posted, Watch the hearings on Monday.
Both sides are cherry picking words to make their case. That's how trials are supposed to work. The idea is that if both the prosecution and defense are allowed to present all evidence and justification that they believe necessary to make the strongest case for their side possible, then rational, intelligent, independent and judicially minded observers can come to a reasonable conclusion as to the actual facts of the case and rule appropriately.
I don't get why anyone doesn't want the trial to be as thorough as possible. This isn't trying to knock your homework out on a Sunday night, this is one of the most important tests of a governmental system. Not only does the decision need to be right, but the public needs to see and believe that the system is fair and just. That means witnesses and evidence, not "trust me, I didn't do it". Regardless of outcome, if the public comes away from this feeling that the government even more corrupt than ever then everyone loses.
There's a case to be made that Trump isn't worthy of conviction, but at this stage Trump and his lawyers actually have to make that case. His actions, those there are evidence for and those that he's admitted to, are suspicious enough given his position that there is a requirement for him to explain
in detail exactly how and why this was in the best service of the United States and not for personal gain. Why, exactly, are you covertly getting a foreign power to investigate your political opponents when you suspect them of wrongdoing instead of doing so openly using the many people the United States has employed for precisely that sort of task?
That's part of being a public servant; you may be required to justify your actions and if you appear to be acting in bad faith then that assumption will remain unless you can prove otherwise. That's how checks and balances work at a high level, or at least they're supposed to. We're not talking about personal freedom and a presumption of innocence here, we're talking about someone who is nominally acting on behalf of every citizen of the United States and they should rightly be able to question the motives and rationale behind his actions.
Trust me, you want this street to stay open as it very much runs both ways. Think about the precedents that you want in place when President Chelsea Clinton is accused of trying to make a private deal with Ji Xinping to sell her dirt on Candidate Ivanka Trump. Even if it's an open and shut case, you want a rigorous trial to establish that Chelsea is profoundly unfit for office and that despite political parties the system works to ensure that whoever is in high office is held accountable to act in the best interests of the nation.