So many people signed DeVon Smith's birthday card for the U.S. Constitution in four years that it's more than 2,000 feet long. But he's still hunting for more signatures. Smith, from ...

On Tuesday, a couple days before its official birthday, the National Constitution Center welcomed thousands of adults and children with free admission. Some were first-comers, some were old-timers. On ...

The National Constitution Center will open two new galleries ahead of Philadelphia's celebration of the semiquincentennial in 2026. The galleries, focusing on America's founding principles and the ...