He later apologized in a statement from his office:
During a sit down interview with Ketchikan Public Radio this week, I used a term that was commonly used during my days growing up on a farm in Central California. I know that this term is not used in the same way nowadays and I meant no disrespect.
Migrant workers play an important role in America's workforce, and earlier in the said interview, I discussed the compassion and understanding I have for these workers and the hurdles they face in obtaining citizenship. America must once and for all tackle the issue of immigration reform.