https://www.nationalreview.com/2020/01/impeachment-questions-that-need-answering/
Trump’s accusers and defenders need to think some things through.
We have at last reached the impeachment trial phase in which senators are given the opportunity to address questions to each side. Questions by the Republicans and Democrats are to be submitted and vetted by their respective leadership to avoid duplication and irrelevancy. They will then be submitted to Chief Justice John Roberts, who will pose them alternately to the House impeachment managers and President Trump’s defense team.
Each side presumptively has five minutes to answer, with the caveat that, on rare occasions when a question truly demands it, the party’s time to respond may be expanded slightly. This process will go on for no more than 16 hours – eight hours over the next two days.
Everyone who has been observing the Ukraine kerfuffle through the House impeachment inquiry and the Senate trial probably has some questions. I doubt close watchers will have very many, though.