When do state and federal governments display the flag at half-staff?

The appropriate time for state and federal governments to display the flag at half-staff is when there is the death of a president or other dignitaries. This practice is a sign of mourning and respect, signaling the nation's sorrow and recognition of the contributions made by those individuals. The flag is traditionally lowered to half-staff for a specified period following the death, which can be directed by the president or state governors.

Lowering the flag has historical roots and symbolizes the honor given to significant figures who have passed away, such as U.S. presidents, military members, and other leaders. This custom extends to certain national tragedies or events as well, where the nation collectively grieves and acknowledges the impact of such losses.

The other scenarios listed do not correspond with the established protocol for half-staff displays. For instance, Independence Day is a celebration of national pride, and displaying the flag at half-staff would not align with this festive occasion. Memorial Day does involve flag observance but specifically designates the act of maintaining the flag at half-staff from sunrise until noon as a remembrance of fallen soldiers, while the broader context of lowering the flag for dignitaries encompasses a wider set of circumstances beyond just this specific holiday.