Obama is directly responsible for the structure of ICE and the various authorities they use to indefinitely imprison people.

He's also responsible for tons of civilians deaths in the middle east.

They were asking about forced sterilization though

While not exactly "the democrats", Planned Parenthood has a pretty dark history with eugenics and coerced/forced sterilization of members of marginalized communities. It seems to try and reconcile with its past though to improve itself.

A lot of it was done by Democrats. Admittedly, largely during the late Third and early Fourth Party Systems, when the dedicated core of the Democratic Party was the ideological antecedent of the present dedicated core of the Republican Party (the names of the major parties have been the same from the Third through the present Sixth party system, but the ideological and geographical alignment of the parties has shifted radically.)

What are you talking about?