Editor’s Note: This article is adapted from Tom Cotton’s new book, Sacred Duty: A Soldier’s Tour at Arlington National Cemetery. The story of the Tomb of the Unknown Soldier begins on the ...

Chapters: 2:24 The First World War's Unknown Soldier 6:36 The Monument 8:19 The Guard Ceremony 11:28 Later Unknown Soldiers Special counsel report on Hunter Biden slams Joe Biden comments as ...

Five years later, the first soldiers were assigned to guard the Tomb of the Unknown Solider at the cemetery to discourage ...

It has been 100 years since the first unnamed soldier was laid to rest in the Tomb of the Unknown. US President Joe Biden paid his respects at the Arlington National Cemetery on Veterans Day ...

President-elect Donald Trump and Vice President-elect participated in a wreath-laying ceremony at the Tomb of the Unknown Soldier at Arlington National Cemetery. NBC News' Courtney Kube reports on ...

President-elect Donald Trump participated in a wreath-laying ceremony at the Tomb of the Unknown Soldier at Arlington Cemetery on Sunday.