Various organizations, Letter to William Holder Regarding Mentally Disabled Respondents (July 24, 2009), available at http://documents.nytimes.com/letter-to-attorney-general-holder-regarding-mentally-disabled-respondents#p=1. 

Various organizations, Letter to William Holder Regarding Mentally Disabled Respondents (July 24, 2009), available at http://documents.nytimes.com/letter-to-attorney-general-holder-regarding-mentally-disabled-respondents#p=1