Should morality be a necessary qualification for leadership? Particularly when one holds public office?

"Trump-loving pastor stuns Joy Reid by blurting ‘morality’ is not a necessary qualification for leadership"

“We want all of our candidates to be moral, but morality is not the only qualification for leadership.” ... Pastor Mark Burns of the Harvest Praise and Worship Center in South Carolina

https://www.rawstory.com/2017/11/trump-loving-pastor-stuns-joy-reid-by-blurting-morality-is-not-a-necessary-qualification-for-leadership/