Arlene Foster: The unionist voice must be heard over Brexit

The video covers a meeting in Brussels discussing the impact of the backstop on Northern Ireland, alternative arrangements for the border, and the importance of delivering Brexit. The speaker emphasizes the need for the Prime Minister to address the backstop issue and expresses confidence in working with the Conservative Party for national stability. The discussion also touches on the customs union and the commitment to avoiding hard infrastructure on the Northern Ireland border.

What was the significance of the confidence and supply agreement mentioned?

What was the speaker's view on the customs union?