Jeb Bush is married to Columba Bush, an immigrant who was born in Mexico.
Ben Carson is married to Lacena “Candy” Carson (photo) who is from the inner city of Detroit and met her husband while they were both students at Yale.
Chris Christie is married to Mary Pat Foster, a Wall St trader from Pennsylvania. She met her husband when they were both students at the University of Delaware.
Ted Cruz is married to Heidi Cruz, an investment manager at Goldman Sachs from southern California.
Marco Rubio is married to Jeanette Dousdebes Rubio, a daughter of immigrants from Colombia who previously was a Miami Dolphins cheerleader.
Donald Trump is married to Melania Trump, an immigrant from Slovenia and former model.
Two are immigrants and one is daughter of immigrants. I would think the candidates would tout those immigrant roots in talking about immigration issues.