https://www.govinfo.gov/features/independence-day Jul 2, 2020 "Independence Day commemorates the adoption of the Declaration of Independence on July 4, 1776 by the Continental Congress declaring that the thirteen American colonies were no longer part of the British Empire but now the United States of America. In preparation for this patriotic observance, take a read of the Declaration of Independence (printed as an appendix to the Pocket Constitution) or learn about the U.S. Flag and Great Seal." GovInfo
https://www.opm.gov/policy-data-oversight/pay-leave/federal-holidays Oct 10, 2022 "Federal law (5 U.S.C. 6103) establishes the public holidays listed in these pages for Federal employees. Please note that most Federal employees work on a Monday through Friday schedule. For these employees, when a holiday falls on a nonworkday -- Saturday or Sunday -- the holiday usually is observed on Monday (if the holiday falls on Sunday) or Friday (if the holiday falls on Saturday)...The U.S. Office of Personnel Management (OPM) serves as the chief human resources agency and personnel policy manager for the Federal Government." OPM.Gov
https://www.usmint.gov/coins/coin-programs/semiquincentennial Jan 24, 2025 "July 4th, 2026 will mark the 250th anniversary of the signing of the Declaration of Independence and our country’s Semiquincentennial (Semi-Q) anniversary. To celebrate this significant milestone, the U.S. Mint will be redesigning select circulating coin designs for 2026 and release a “Best of the Mint” coin collection that reflects the rich numismatic history of the United States." United States Mint
https://blogs.loc.gov/headlinesandheroes/2022/07/deaths-of-john-adams-and-thomas-jefferson-on-july-4th Jul 6, 2022 "The deaths of former U.S. Presidents Thomas Jefferson and John Adams on July 4, 1826–the day of the Jubilee–the 50th anniversary of the adoption of the Declaration of Independence, was an extraordinary and eerie coincidence. Jefferson died shortly after noon at the age of 83 in Monticello, Virginia. Several hours later Adams died in Quincy, Massachusetts at the age of 90. Though the nation’s second and third presidents were friends at the time of their deaths, they had been politically estranged for eleven years after the presidential election of 1800. Jefferson, along with James Madison, formed the Democratic-Republican Party while Adams was a Federalist. Adams wrote a letter to Jefferson on January 1, 1812, the first of many that renewed their friendship that lasted until their deaths. The last letter Jefferson wrote to Adams was on March 23. The last letter written by Adams to Jefferson was dated April 17, 1826. The news did not travel fast during this time and the former presidents were not aware of each other’s deaths. Newspapers printed in the days immediately following their deaths included letters from Adams, Jefferson, and other surviving signers of the Declaration of Independence declining their attendance at the July 4th Jubilee celebration in Washington." Library of Congress