So, 50% of the 31% are Republicans. OK, that 15.5% of Hispanics are probably part of the 30% we already have. I guess I don’t see what you think there is to gain here.
Good gosh man, think!
When you have an identifiable group of a demographic, voting republican, then examine it, analyze it, find out why, and then try to learn how to use it with the other portion of the demographic.
Quit thinking in terms of race, or “Hispanic” when you find out that they are not all the same.