Schumer Says Senate Must Vote to Call Bolton as Witness

The transcript discusses the impeachment process, focusing on the need for witness testimony and evidence. It highlights the role of John Bolton's book in implicating White House officials, including Mulvaney, in a scheme involving the President. The text accuses Senate Republicans of avoiding witness testimonies and suggests a coverup by White House officials. The conclusion stresses the importance of hearing witnesses and reviewing documents to uncover the truth.

What does the text suggest about the involvement of other individuals in the White House?

What conclusion can be drawn about the evidence presented in the text?