I tried to find another source for this. I’d think if it were true, it would have been over everywhere.
Why? The video at the link isn't enough?
“I invite folks just to put some words to action here and if we need to find somebody that needs to have their shoes shined, we need to just go right on over and shine their shoes.”
“Whether they got tennis shoes on or not — maybe they got sandals on — it really doesn’t matter. But, there’s a time in which we need to have some personal action here. Maybe we need to give them a hug, too.
“I bought about 1,500 of these [brushes] and I gave them to all our Chick-Fil-A operators and staff a number of years ago.”
“So, any expressions of a contrite heart, of a sense of humility, a sense of shame, a sense of embarrassment begat with an apologetic heart — I think that’s what our world needs to hear today.”
Chick-fila
It has a video of him doing it.
Other sites.
http://redstatewatcher.com/article.asp?id=167627
https://www.washingtontimes.com/news/2020/jun/18/dan-cathy-chick-fil-a-ceo-urges-white-people-to-fi/