What next for New Zealand's National party and its embattled leader?

New Zealand overwhelmingly embraced Jacinda Ardern's Labour, leaving Judith Collins' party in the wilderness

Judith Collins had a spring in her step and a high-beam smile when she appeared for reporters the day after a New Zealand election that delivered a landslide victory to her opponent, Jacinda Ardern of Labour - the country's most popular leader of modern times.

I'm feeling really good," she said. Woke up today, the sun was shining."