McKinley arrives at Capitol to testify on Ukraine

The transcript involves a brief interaction where a person is asked if they are present to complete their testimony and why they are returning to a location referred to as 'the hill'.

What emotions or thoughts might the person have while completing their testimony?

What might the testimony involve?

What is the purpose of the person's return to the hill?

How does the setting of the hill contribute to the narrative?

Who is Mr. Wilbur and what is his significance in the context?