USA: Anti Donald Trump Protest demonstration outside the White House

The video begins with an introduction, followed by a mention of a congresswoman from Washington DC. It then references a product name, and concludes with some final questions and statements.

What can be inferred about the speaker's attitude towards the congresswoman?

Who is being referred to as the congresswoman from Washington DC?

What is the speaker's opinion about needing the product name?

What does the speaker imply by saying 'Go why then?'

What is the significance of the response 'No.' in the context?