Iowa National Guard Spc. John Kerschner, 46, hugs four of his daughters including, from left, Grace, 14, Gianna, 7, Gaela, 9, and Gladys, 11, outside of their home in Clearfield, Iowa, on Jan. 21, 2012. Kerschner served at Combat Outpost Dand Patan with Bravo Company of the 1-168th battalion of the Iowa National Guard.