“This agreement effectively allows the museum to do what it always wanted to do,” Nicholas M. O’Donnell, a lawyer for the plaintiffs, said by today by phone. “My clients are stunned at the complete reversal by the Attorney General’s office in barely two weeks,” he added in a statement, in reference to an earlier AGO filing that suggested the museum’s “failure to select the less harmful, reasonably practicable, alternative mode of action” could be a breach of fiduciary duty.