Why is it that George H.W. Bush recruited people to keep a Saturday for the first time in their lives?

israelhayom.co.il

Why is it that George H.W. Bush recruited people to keep a Saturday for the first time in their lives?

The comedian last night declared on the social network his intention to observe the next Sabbath, just before the holiday of Purim, and called on many more to join him in the commandment • “The 'Remember' affair, let's show our enemies that we know how to unite,” he said