public holidays - SERP Analysis

https://www.usa.gov/holidays

https://en.wikipedia.org/wiki/Public_holidays_in_the_United_States

https://www.ca2.uscourts.gov/clerk/calendars/federal_holidays.html

https://www.opm.gov/policy-data-oversight/pay-leave/federal-holidays/

https://www.qppstudio.net/worldwide-public-holidays/country-portal.htm

https://www.timeanddate.com/holidays/us/

https://www.redcort.com/us-federal-bank-holidays%3Fsrsltid%3DAfmBOooXL752zD5jYODJUUHXPlkoUy9IHAidiR1fcxdqePRMCiWxes5s

https://www.vdh.virginia.gov/emergency-medical-services/state-holidays-observed/

https://publicholidays.com/

https://en.wikipedia.org/wiki/Public_holiday