Dragonlady
Designing Woman
Adultery was considered so offensive because it left federal employees open to blackmail. This was also the reason for banning gays.
Since neither behaviour now carries the same stigma or social consequences as in the past, neither is considered a firing offence any more.
Except for Trump before he became President, this is a real big deal.
No in the grand scheme of things it’s meaningless. It shows the character of the man but as long as the woman is of age and willingly consented to the act, it’s Melania’s problem.