The new mask mandate came from a memo, not an executive order. Can it be enforeced? Also, we're joined by Harrison. \u201cJack\u201d Schmitt, who along with Gene Cernan, we\u2019re exploring the surface of the moon 49 years ago today. The last human excursion to the lunar surface. He is the only astronaut scientist to go to the Moon. And one of four remaining moonwalkers\u2026there were 12.