President Donald Trump ordered U.S. flags to be flown at half-staff after Kirk was fatally shot during a Turning Point USA event at Utah Valley University on Wednesday, Sept. 10. The proclamation covers federal buildings, military posts and U.S. embassies abroad, lasting through sunset on Saturday, Sept. 14.

According to U.S. Flag Code, the Presidential order covers all public and government buildings, while private entities and schools can choose to participate.

Michigan Gov. Gretchen Whitmer on Wednesday said Michigan and U.S. flags should fly at half-staff on Sept. 11 for Patriot Day. President Trump honors Charlie Kirk.

Sept. 11 is Patriot Day, a day to honor the victims who died in "the deadliest terrorist attacks ever launched" against the U.S.

While flags in Tennessee and across the United States will fly at half-staff on Sept. 11 for Patriot Day, President Trump and Gov. Bill Lee also ordered flags to be lowered in remembrance of Charlie Kirk after his death Sept.

On Wednesday evening, hours after conservative activist Charlie Kirk was assassinated in Utah, Pennsylvania Governor Josh Shapiro ordered that all United States flags and Commonwealth of Pennsylvania flags be flown at half-staff “as a mark of respect for the memory of Charlie Kirk.

A Westchester County, NY village's issuing of what they say was a routine code violation against a resident displaying a Donald Trump flag has drawn the attention of the President himself, as well as the US Department of Justice.

The flag code states that the flag should fly at half-staff for 30 days following the death of a current or former president and 10 days for the death of death of the vice president, the Chief Justice of the Supreme Court or a retired Chief Justice of the United States, or the Speaker of the House of Representatives.