Stephen Miller's wife accused of secretly betraying him during Trump's first termKatie Miller, a former Department of Government Efficiency member and the wife of White House deputy chief of staff Stephen Miller, stands accused of leaking secrets and stabbing a former Homeland Security secretary in the back. ‌According to Florida Senator Ileana Garcia, the White House official's wife also called her a racist during an online spat that started this week. The former White House aide was also a DHS spokesperson before she left to start a podcast. Article continues belowThe founder of Latinas for Trump hit back at Katie, saying Katie should invite her on her podcast. Working under then-DHS head Kirstjen Nielsen, Garcia served as DHS's first Hispanic female deputy press secretary.