World-class politicians, and their respective families and secretaries, are ALL just characters, and are staged by multiple actors, some of these actors are transgender, others are not. Don't focus so much on a specific actor. For each character there are several actors, physically very similar, but there are differences that you catch if you look closely.
Even the character Putin has transgender actors.
That famous German historical character also had multiple transgender actors.
The rabbit hole is a place you should not visit unless you are ready to face the deep madness. Nothing causes you more suffering than being sure that everything you know is a lie.

The character "Obama family" was created in a hurry and had several script flaws. Do your research and you will understand.