Messages sent Monday to the Twitter accounts of hackers who had claimed credit for the attack went unanswered.
In a formal response letter sent Monday to Mr. Jalili, Ms. Ashton said that "dialogue will have to focus on this key issue" of the nuclear program.
The state's education commissioner, John B. King Jr., announced the testing times in a memorandum sent Monday to superintendents and principals across New York.
In an e-mail sent Monday, it asked alumni who had taken the course at the university to volunteer as online mentors and discussion group managers.
Eleven Australian police will initially be sent Monday into the debris field, which covers 50 square kilometres (20 square miles), Australian Federal Police Commissioner Tony Negus said.
Mayor Richard M. Daley of Chicago said in a statement sent Monday that the Obamas "symbolized the hope, opportunity and inspiration that makes Chicago great".
In a letter sent Monday to the F.C.C., Fox argued that shifting economics are driving the retransmission fees it wants from Cablevision (and which it got from Time Warner Cable).
The Brown campaign rebuked the advertisement in an e-mail sent Monday afternoon, pointing to Ms. Warren's reported 2009 salary of $349,375 for her work as a Harvard law professor.
