Ms. Mader' resignation raised concerns that the city's commitment to police reform is fading.

Mr. Bronfman declined to be interviewed yesterday, but his resignation raises questions about the future of the organization.

His abrupt resignation, which becomes effective Sept. 1, raised questions about whether the community-policing program he envisioned would be realized.

The resignations raise new questions about a business deal made by the TV Azteca chairman, Ricardo B. Salinas Pliego, last year.

The latest resignation raises the problem of a successor to Mr. Crosby, who is 68.

His resignation raises a number of questions.

The resignations and the firing of Cox raise a storm of protest in Congress, and the House actively begins to consider impeachment of the President.

His resignation raised eyebrows at the time, as no specific resignation reason was given, Skaggs merely cited a dispute with Gov. Bill Ritter.

Although she called the allegations in the lawsuit "unfounded", others suggested that her resignation raised serious concerns regarding personnel and management practices at the Department of Homeland Security.

John Powis, said that Cardinal Law's resignation raised the stakes for the next Brooklyn bishop.