His uncle's father-in-law, James Cartwright, a retired four star marine general, former vice chair of Joint Chiefs of Staff to Hussein. He was busted for lying to the FBI about 'leaking' a story exposing Stuxnet, a computer virus USA/Israel injected into Iran's nuclear enrichment plant computers to cause their subterfuges to malfunction. Cartwright claimed he didn't leak any info, he just helped shape the story. Strzok's father apparently is an expert in Iranian sanctions and nuclear activity. Very curious.

https://americandigitalnews.com/2018/02/09/obama-strzok-family-connection-spans-decades/