If Kamala Harris as VP eventually becomes or is elected president, presumably we then have her husband Douglas Emhoff taking the title of First Gentleman and occupying offices in the White House as have done First Ladies in the past.
Or will it be different then? Would we just expect that Emhoff would take on a project that's potentially useful to the American public, or would we expect him to be more like current VP Mike Pence's spouse, just carry on in an already established career if desires to do so?
Sure a VP's spouse is not the same level of cachet as a president's spouse when it comes to public expectations, but are we saying we shouldn't even have those expectations of a president's spouse? Maybe that's only fair since it's not like she or he signed up for a job in a fishbowl, on top of having to live in one just as result of being married to a US President.
Still, the tradition seems pretty well established at this point. Every FLOTUS since the 1930s has had East Wing offices and a special focus or humanitarian cause, sometimes loosely linked to policy in the West Wing and sometimes more independent or neutral, e.g. Jacquie Kennedy's focus on the arts.