However, it's customary for news organization to disclose relevant affiliations when they publish op-eds, especially when writers have advocated on behalf of one side of a conflict.
In addition, some students advocated on behalf of concealed-carry laws.
Mr. Litvinoff also advocated on behalf of the rights of Jews in the postwar East Bloc.
Rabbi Epstein made his living appearing before the rabbinical courts, known as beit din, where he advocated on behalf of a spouse seeking an exit, another rabbi said.
Satyarthi began working under the tutelage of Swami Agnivesh, an Arya Samaj adherent and activist who advocated on behalf of women and children.
Green Arrow became an antiauthority radical, and Black Canary advocated on behalf of the women's movement, operating with noticeably more self-assurance.
In a statement, Mrs. Clinton said Mr. Kerry was a leader of the "highest caliber," who had advocated on behalf of diplomacy and development in Congress.
The women said that the local government and police forces had advocated on behalf of the group, but that they had provided little material support.
Elizabeth R. OuYang, president of the New York chapter of OCA, a civil-rights group that has advocated on behalf of the Chen family, expressed her disappointment.
Soltan, who advocated on behalf of Hijazi in Washington, was released in 2015 after spending 22 months in an Egyptian prison.
