Who was Katharine Meyer Graham, and what is this comic about?

Katharine Meyer Graham (1917–2001) became president of The Washington Post Company after her husband Philip Graham died by suicide in 1963. Britannica and Smithsonian accounts describe the abrupt transfer from wife of the publisher to the woman responsible for the paper and company. The Washington Post obituary confirms her death in 2001 at age 84 and credits her with leading the organization through the Pentagon Papers and Watergate, when legal and political pressure tested whether the paper would keep publishing. The Pulitzer Prize site records that her memoir Personal History won the 1998 Pulitzer Prize for Biography or Autobiography, and notes its frank account of marriage, Philip Graham’s illness and death, and her later leadership. Her worth was not only business success; it was institutional courage. She helped show that ownership could protect journalism instead of taming it when presidents, lawyers, bankers, and fear pressed hard.

Sources
Page 1 of Katharine Meyer Graham: Katharine Graham: Newsroom After the Gun - Katharine Graham is introduced as the uncertain heir near, but not yet inside, newspaper power.
Katharine Graham is introduced as the uncertain heir near, but not yet inside, newspaper power.
Page 2 of Katharine Meyer Graham: Katharine Graham: Newsroom After the Gun - Philip Graham’s 1963 suicide becomes the mortality hinge that leaves her with grief and a company.
Philip Graham’s 1963 suicide becomes the mortality hinge that leaves her with grief and a company.
Page 3 of Katharine Meyer Graham: Katharine Graham: Newsroom After the Gun - Katharine learns leadership in public under the skeptical eyes of bankers, lawyers, editors, and male executives.
Katharine learns leadership in public under the skeptical eyes of bankers, lawyers, editors, and male executives.
Page 4 of Katharine Meyer Graham: Katharine Graham: Newsroom After the Gun - She backs publication of the Pentagon Papers while government pressure and legal danger close in.
She backs publication of the Pentagon Papers while government pressure and legal danger close in.
Page 5 of Katharine Meyer Graham: Katharine Graham: Newsroom After the Gun - During Watergate, she stands behind the newsroom as political pressure rises from the highest rooms in America.
During Watergate, she stands behind the newsroom as political pressure rises from the highest rooms in America.
Page 6 of Katharine Meyer Graham: Katharine Graham: Newsroom After the Gun - In Personal History, the older Graham writes frankly about fear, marriage, power, and visibility, winning the Pulitzer Prize.
In Personal History, the older Graham writes frankly about fear, marriage, power, and visibility, winning the Pulitzer Prize.
Page 7 of Katharine Meyer Graham: Katharine Graham: Newsroom After the Gun - The final page frames her legacy as institutional courage: ownership protecting journalism from obedient power.
The final page frames her legacy as institutional courage: ownership protecting journalism from obedient power.