[Assignment: 48-DPA-03-16-08_SOI_K_St._Pat_Sec] Secretary Dirk Kempthorne at the annual St. Patrick's Day Parade along Constitution Avenue, Washington, D.C., [where he participated in the U.S. Park Police motorcylce unit procession] [48-DPA-03-16-08_SOI_K_St_Pat_Sec_DOI_1413.JPG]