No, they are not. You can say they are until you are blue in the face, but by their own self-identification they are not Catholics. You have a tendency to trot out this tired racism line, when by their own admission, far less than half of Mexicans are actual Catholics. Hence, they are no more Catholic than you are, who likewise does not identify as Catholic.
America is not a Protestant country by merit its very founding virtues, and sadly its not even a Christian country these days.
And you are assuming these people were all anti-life, then all become pro-life. The fact that over half of them are still democrats doesn't back up your assertion at all.
And again, less than half of 25% of 14% is such a negligable amount of people, even if every single one voted, as to be nearly disregardable.
LOL, Hispanic Catholics are Catholics, and they identify as such, if they aren’t Catholic then they aren’t, and they don’t.
The immigrants from the Catholic nations are overwhelmingly Catholic.
The Catholic ones and the no-religion ones vote pro-abortion democrat, but if they become Evangelicals, they become more conservative and pro-life.
Go pro-life, we see a way to overcome this Catholic immigration that the democrats count on.
Rejoice, good news is good news.