Former Secretary of Defense Mark T.
A Sacred Oath is Secretary Esper\'s unvarnished and candid memoir of those Extraordinary and dangerous times, and includes events and moments never before told..
Esper led the Department of Defense through an unprecedented time in history--a period marked by growing threats and conflict abroad, a global pandemic unseen in a century, the greatest domestic unrest in two generations, and a White House seemingly bent on breaking accepted norms and conventions for political advantage.
From June of 2019 until his firing by President Trump after the November 2020 election, Secretary Mark T.
Esper reveals the shocking details of his tumultuous tenure while serving in the Trump administration.
Former Secretary of Defense Mark T
