When it comes to flying the flag at half-staff, there are specific rules to follow. The President and state governors have the power to order the flag to be flown at half-staff, but the duration of the order can vary. It's like a big puzzle, where each piece has to fit together just right.
For example, when a sitting President or former President passes away, the flag is typically flown at half-staff for 30 days. But, when a congressional leader or high-ranking government official passes away, the flag is usually flown at half-staff for 10 days. It's like a big clock, where each tick marks a different moment in time.