The US will honor the late former President Jimmy Carter, who died at age 100 on December 29. President Joe Biden declared January 9 as a day of mourning in an executive order – the same day as his official state funeral at the Washington National Cathedral.

As the national day of mourning isn’t a federal holiday, many businesses, financial centers, and services will be open

President Joe Biden declared Jan. 9, 2025, a national day of mourning due to former President Jimmy Carter's death. Here's what to know about what's open and what's closed on that day