Trump could do what he did because of the John Kellys, the Kayleigh McEnanys, the Kellyanne Conways and many other aides whose names are not familiar to us.
That these people are suffering damage to their credibility and condemnation from their fellow Americans is a positive sign our body politic still retains an appreciation for democracy and a moral compass.
https://www.washingtonpost.com/opinions/2020/12/20/john-kelly-is-wrong-they-were-not-good-people/