Rumor has it back in 1968, when my parents moved from Lincoln to Waverly(all while I was working a ranch in Stuart,Ne;hmmm) that a person of color could not rent/buy a house in Waverly. Don't think it was true as there were several families of Hispanic descent living there. Probably just a mean spirited rumor.
One thing Knapp, the Fremont law seems to spotlight "illegal aliens". Considering the eleventy billion laws congress has instituted, don't you think there are or should be laws about illegal immigration. I know there are laws that supposedly prohibit the hiring of said population but is not enforced much.