CLEAN : Sun sets in Brasilia impeachment debate continues

The video transcript includes a brief introduction with repetitive phrases and a mention of a spoiler.

What is the main focus of the initial part of the transcript?

• A historical event

• A mathematical problem

• A repetitive phrase

• A detailed explanation of a concept

What does the term 'spoiler' in the transcript likely indicate?

• A question for the audience

• A summary of the video

• An unexpected revelation

• A technical term