As an American with a Hispanic last name, reading the story of the Alaskan member of Congress using the term "wetback" brought back childhood memories.
I grew up in San Antonio, a predominantly Hispanic city, on the mostly white north side of town. Any time I heard "wetback," it made me uncomfortable because of the view underlying it: I and the people like me were less than everyone else. Passing off using the term as just the common vernacular of a bygone era doesn't fool anyone.
For Don Young (I don't respect him enough to call him a congressman) to speak in those terms so easily betrays an ingrained view of Hispanics. Young's Republican Party should not think that Americans like myself will be swayed by outreach.