https://crsreports.congress.gov/product/pdf
https://www.ca5.uscourts.gov/opinions/pub/23/23-30445-CV0.pdf
https://www.washingtonpost.com/documents/75e9f7a3-da4e-45af-8430-6eeba37eaf9f.pdf
https://yafebe.files.wordpress.com/2015/02/writing-thank-you-letters-for-money.pdf