8 unanswered questions about Trump and Ukraine that will live on after impeachment

https://edition.cnn.com/2020/02/06/politics/ukraine-impeachment-unanswered-questions/index.html

 Impeachment is over. President Donald Trump has been acquitted. One bruising chapter has ended, but another phase of the Ukraine affair is only now beginning.

Because Senate Republicans blocked all efforts to hear from new witnesses and subpoena documents, the complete story of what happened between Trump and Ukraine still hasn't been told. They calculated that it was better to acquit and move on, even if a smoking gun comes out later.