If she's being "groomed" for anything, I'd say it's a House district that has 95% registered Democrats and hasn't had a Republican Congressman in decades.
Chelsea Clinton lives in Manhattan right now, so she could run for any
number of House seats just by moving within the next two years.
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Didn’t Bill and Hillary just purchase a house next door to them up in Chappaqua?
America is being groomed for a Jorge P. Bush vs. Chelsea Clinton Presidential election in 16 years. Within any luck there will be a candidate like Trump to throw a wrench into the gears of both party’s political machines when that happens.