United States Semiquincentennial

The United States Semiquincentennial (also called Sestercentennial or Quarter Millennial) will be the 250th anniversary of the 1776 establishment of the United States of America. Festivities will be scheduled to mark various events leading up to the anniversary on July 4, 2026.
Background.
The Second Continental Congress voted for the independence of the United States on July 2, 1776 in Philadelphia. The Declaration of Independence was proclaimed on July 4, the date on which the anniversary of independence is observed. In 1876 the United States organized nationwide centennial observances centered around the Centennial Exposition in Philadelphia. In 1926, a Sesquicentennial Exposition was held in Philadelphia, and in 1976 Bicentennial observances were held throughout the country. 2026 will mark the United States' semiquincentennial, or 250th anniversary.
Planning.
In 2011, the non-profit organization USA250 was established in Philadelphia to lobby for federal government support of the United States semiquincentennial and establish Philadelphia as the host city for events surrounding the semiquincentennial observances. In 2014, the Philadelphia City Council ordered a public hearing of the Committee on Parks, Recreation and Cultural Affairs to investigate "the impact and feasibility of Philadelphia" hosting the United States Semiquincentennial in 2026, among other events. The United States Semiquincentennial Commission was subsequently established by Public Law 114-196 ("United States Semiquincentennial Commission Act of July 2016"), signed by then President of the United States, Barack Obama, on July 22, 2016. The act was amended on December 31, 2020 (PL 116-282) to allow the Commission to accept Congressional funding, to add a Justice of the Supreme Court to the Commission, and to make additional technical changes. 
On November 15, 2017, the United States Department of the Interior issued a request for proposals seeking a non-profit corporation to act as secretariat to the commission and lead nationwide organization of observances. The American Battlefield Trust was named the commission's non-profit partner to serve as Administrative Secretariat, tasked with preparing reports for Congress and helping raise funds for the anniversary observances. The Trust "has distinguished itself in fundraising and managing high-profile commemorative events, and that expertise will be invaluable to the U.S.A. 250th Commemoration planning efforts," said then Secretary of the Interior Ryan Zinke.
Daniel DiLella, CEO and President of Equus, a leading private equity real estate fund, was appointed Chairperson of the Semiquincentennial Commission in April 2018, leading a 32-member body composed of members of Congress, private citizens and federal officials.
The Commission was tasked with developing a report with recommendations to the President and to Congress within the first two years of formation. The Commission will observe and commemorate not only the Revolution, but also the full history of the U.S. leading up to the 250th Anniversary. Official meetings will be held at Independence Hall in Philadelphia.
In May 2018, DiLella named Frank Giordano as the commission's executive director. Giordano, who heads Atlantic Trailer Leasing in Philadelphia, led the rejuvenation of two formerly struggling Philadelphia institutions, the Philly Pops Orchestra and Union League club, now the hub of a regional web of restaurants, golf clubs, parking, networking, and scholarship programs.
Pennsylvania became the first state to formally begin planning for the anniversary in June 2018 when the commonwealth established the Pennsylvania Semiquincentennial Commission. Four months later, on October 17, Pennsylvania Governor Tom Wolf named Fresh Grocer supermarket magnate and philanthropist Patrick Burns to chair the state commission.
In August 2018, the State of New Jersey launched its effort when New Jersey Governor Phil Murphy signed a measure that called on the New Jersey Historical Commission to create a program focused on the 250th anniversary of the independence of the United States as well as the creation of the state's first Constitution. The law appropriated $500,000 to fund the historical commission's planning for the 250th anniversary festivities.
On November 16, 2018, the 33 members of the United States Semiquincentennial were sworn in at Independence Hall in Philadelphia and convened their first organizing meeting to begin eight years of planning and organizing for the 250th national birthday celebration. Dilella estimated that the group would meet three or four times a year. The new commission consisted of 16 private citizens, including chairman DiLella; eight members of Congress and nine federal officials. The day before the meeting, the Daughters of the American Revolution, in partnership with the commission, held a tree-planting ceremony to introduce its “Pathway of the Patriots” along the Schuylkill River Trail. Project organizers expect to plant 250 new trees along the trail from the city to Valley Forge.
Activities and observances.
The United States Semiquincentennial Commission Act of 2016 directs the United States Government to issue commemorative coins and postage stamps, and commission appropriately named naval vessels, in advance of the semiquincentennial. In addition, specific activities—both officially organized and independently created—are being planned. The legislation specifically directs the organization of events “in locations of historical significance to the United States" going on to list Boston, Charleston, South Carolina, New York, and Philadelphia.
The Circulating Collectible Coin Redesign Act of 2020 allows the United States Mint to redesign any coins in 2026. It calls for a series of five designs for the quarter, including one depicting women's contributions to independence.
Boston.
In 2016, Revolution 250, a non-profit group organized to plan commemorative events in Boston surrounding the semiquincentennial, was established. According to the organization, it is a consortium of groups including the Society of the Cincinnati, the National Park Service, the Boston Tea Party Museum, the New England Historic Genealogical Society, the Suffolk University history department, the Boston Downtown Business Improvement District, The Bostonian Society, and others.
Philadelphia.
In 2017 the Daughters of the American Revolution announced a grant of $380,000 to the city of Philadelphia to plant 76 semiquincentennial commemorative trees at Independence National Historical Park. The actual planting of the trees will occur over the course of several years leading up to the semiquincentennial.
The commission has announced it is preparing a time capsule for burial in Philadelphia on July 4, 2026, which will be scheduled for unearthing on July 4, 2276, the 500th anniversary of the Declaration of Independence.
In 2016, city planners announced "Vision 2026", a plan to redevelop Old City in preparation for the semiquincentennial.
The 96th Major League Baseball All-Star Game will be held at Philadelphia's Citizens Bank Park in mid-July after the semiquincentennial, bookending the 47th All-Star Game held at Philadelphia's Veterans Stadium in 1976 during the bicentennial.
South Carolina.
Charleston and the rest of South Carolina have begun planning battle reenactments and anniversary festivities. These parallel the College of Charleston's 250th anniversary, as well as the 350th anniversary of the city of Charleston, which was called Charles Town during the Revolutionary War.