Medal of Honor President Joe Biden presents the Medal of Honor to Katherine Celiz, left, widow of Army Sgt. 1st Class Christopher Celiz, and the couple's daughter, Shannon, during a ceremony at the White House on Dec. 16, 2021. Celiz was posthumously awarded the Medal of Honor for actions of valor during Operation Freedom’s Sentinel while serving as a battalion mortar platoon sergeant with Company D, 1st Battalion, 75th Ranger Regiment, in Afghanistan, July 12, 2018. SHARE: Download: Full Size (0.21 MB) Credit: Laura Buchta, Army VIRIN: 211217-D-D0439-1002.JPG Photo Gallery