Reconciliation happens all the time (sometimes 3 times a year, I think), even there was one early this year. It is just that immigration may not impact budget (the tricky part is the policy cannot be an incidence but should impact the budget). I read on NYT that it is a nightmare situation for a parliamentarian to make that judgment. Republicans used to I think to use leftover GC quotas or H1B sth, idk.
All eyes on her probably gonna happen tomorrow early morning (Wednesday overnight).