Where's his wife from? Does she listen to this crap at the dinner table and just soak it in? Maybe she helps him formulate his theories? She is his wife.
"Trump Says ‘Bad Genes’ Make Immigrants More Likely to Commit Murder"
"Donald Trump is falsely alleging immigrants’ genetics make them predisposed to committing the crime of murder, and says immigrants coming into the U.S. have 'a lot of bad genes.'”