On Wednesday, President-elect Donald Trump announced former Fox News host Pete Hegseth was his pick for secretary of defense. The choice is iconoclastic to say the least. Although Hegseth served as an Army National Guard officer, he has no experience in government leadership that could inform the management of the federal government’s largest agency. What Hegseth does have, though, are connections to the TheoBros, a group of mostly millennial, ultra-conservative men, many of whom proudly call themselves Christian nationalists.