Former Homeland Security Secretary Kristi Noem has officially filed for divorce from Bryon Noem following a family scandal in which her husband was accused of engaging in a "bimbofication" fetish. Kristi Noem, 54, filed to end her marriage in a South Dakota court on Monday, according to reports. It came months after photos were released of Bryon, 56, wearing pink shorts and a skin-colored top with two balloons tucked into it to look like huge breasts.