No matter who wins, we're going to be talking about immigration
I'm thinking about what we are going to take away from this evening. I think either party can try to spin their way out of a bad performance, based on the weather, the uniqueness of the candidates or the nature of special elections. But either way, people are going to be talking about immigration. According to polls it is the most important issue to all voters in the district, and it was the issue that saw the most ad spending by a significant clip.
The interesting thing, though, as far as takeaways are concerned, is that both candidates have been pretty hawkish on immigration, and Suozzi has tried to create distance from his own party on the issue. So if Pilip wins, the lesson is sort of, "Oh boy, Democrats are screwed on the issue of immigration in these kinds of competitive areas of the country." But on the other hand, if Suozzi wins, the lesson is still likely to be, "If Democrats want to win in these kinds of districts, they may need to mimic Suozzi's toughness on immigration."
—Galen Druke, 538