Birthright citizenship would be the issue to watch, because a previous Supreme Court ruled on the scope of the 14th amendment back in 1888 and conservatives have been aiming to reverse this for decades.
I think the odds of ending birthright citizenship is near zero, its not zero, just very near to zero.
Just five years after the 14th amendment was ratified, the Supreme Court said:
> The first observation we have to make on this clause is that it puts at rest both the questions which we stated to have been the subject of differences of opinion. It declares that persons may be citizens of the United States without regard to their citizenship of a particular State, and it overturns the Dred Scott decision by making all persons born within the United States and subject to its jurisdiction citizens of the United States. That its main purpose was to establish the citizenship of the negro can admit of no doubt. The phrase, "subject to its jurisdiction" was intended to exclude from its operation children of ministers, consuls, and citizens or subjects of foreign States born within the United States.
https://supreme.justia.com/cases/federal/us/83/36/
Wong Kim Ark, meanwhile, is a weird fucking case that spends a huge number of pages analyzing everything except the 14th amendment.