Angelina i made a slight mistake and thought that the counterpart to the "Fraktionsvorsitzender" was meant.
Yeah, those roles are more akin to majority and minority leader. Not a 1:1 mapping since the US legislature does not do coalitions to the extent Germany does (there are no house representatives that do not belong to the two major parties at the moment, and all independent senators are as close to Democrats as the CSU is to the CDU), but probably the closest fit to that you can get.
But yeah, Bärbel Bas would be our counterpart to Kevin McCarthy right now. Only that I expect him to be a lot more partisan in the way he runs the house than her.
Angelina like the later president Karl Carstens (CDU) during the time of Chancellor helmut schmidt
Yeah, the Brandt/Schmidt era had several Union "speakers" since the SPD majority relied on FDP votes and CDU/CSU were the plurality group.