*Higgins, Sean (June 8, 2017). [http://www.washingtonexaminer.com/justice-department-ends-slush-fund-backing-for-nonprofits/article/2625323 Justice Department ends 'slush fund' backing for nonprofits]. ''Washington Examiner''. Retrieved October 25, 2017. | *Higgins, Sean (June 8, 2017). [http://www.washingtonexaminer.com/justice-department-ends-slush-fund-backing-for-nonprofits/article/2625323 Justice Department ends 'slush fund' backing for nonprofits]. ''Washington Examiner''. Retrieved October 25, 2017. |