Bombs Away; can they still argue against witnesses now?
https://www.cnn.com/2020/01/27/politics/democrats-john-bolton-trump-impeachment-trial/index.html
he New York Times reported that a draft manuscript for Bolton's yet-to-be published book reveals that he was told by Trump to maintain a hold on military aid until officials in Ukraine opened investigations into former Vice President Joe Biden. There is no evidence of wrongdoing by either Joe Biden or his son, Hunter Biden, and Joe Biden has repeatedly defended his son and himself.