CBS News correspondent Mark Knoller dies at 73

 September 1, 2025

Mark Knoller, a renowned journalist known for his meticulous coverage of the White House, passed away at the age of 73 in Washington, D.C.

According to CBS News, Knoller was celebrated as a legendary White House journalist who dedicated his life to covering the intricacies of presidential administrations.

Born on February 20, 1952, in Brooklyn, New York, Knoller's journalism journey began at WNEW Radio. His career blossomed as he spent 13 years at the Associated Press Radio Network before moving to CBS News in 1988. Initially an assignment editor—a role he didn’t enjoy—he shifted to being a White House correspondent, a position that would define his legacy.

Dedicated to Documenting Presidential History

Knoller covered eight presidential administrations, earning a reputation as an unofficial historian due to his detailed records of presidential activities. He diligently logged speeches, travel, outings, golf rounds, pardons, vetoes, and more for each leader he covered.

The lack of a central database for such information made Knoller's records invaluable. He generously shared this meticulously compiled database with fellow journalists, historians, and even aides within the White House itself.

His dedication to this work was matched by his passion for accuracy and detail. He once said, “I keep a daily log of everything the president does.” This comprehensive approach solidified his role as a quintessential chronicler of presidential events.

A Respected Voice Among Peers

As Knoller’s health began to decline, he shifted focus to social media, notably Twitter, where his updates and wit attracted 300,000 followers. Despite health challenges, including diabetes, his sharp mind and insight continued to enlighten others.

Tom Cibrowski, a colleague, lauded Knoller as the “hardest-working and most prolific White House correspondent of a generation.” His dedicated reporting spanned the last term of George H.W. Bush through to the first term of Donald Trump.

Knoller’s voice in the White House press corps became synonymous with reliable, up-to-the-minute coverage across decades. He was known for his distinct style and unwavering commitment to delivering the truth.

Tributes to a Legendary Journalist

Major Garrett, another colleague, remarked on Knoller's unparalleled dedication: “Mark Knoller defined what it means to chronicle and cover the White House.” Garrett expressed gratitude for the years spent working alongside such a passionate journalist.

Jim Axelrod highlighted Knoller’s knowledge of presidential history which was surpassed only by his generous spirit. Axelrod noted Knoller’s kindness and class in assisting friends and colleagues throughout his career.

Within CBS, Knoller was not only respected but adored. Norah O'Donnell described him as a "delight to be around," noting how his love for work and life left an indelible mark on all who knew him.

Memories of a Remarkable Career

Despite the physical toll illness placed on him, Knoller’s passion for factual reporting and his colleagues never diminished. Throughout his time at CBS, his presence was a constant source of support and mentorship for emerging journalists.

From covering presidential golf trips to cataloging State of the Union addresses, Knoller provided an unmatched perspective on political life in America. His work behind the scenes provided transparency to the public, enhancing the public's understanding of the presidency.

His meticulous approach to journalism served as an inspiration to many, setting a standard for future generations of reporters. Mark Knoller’s legacy will undoubtedly be remembered for its influence and dedication to truthful reporting.