Forty-six senators wrote a letter. They want to know about an attack. It hit a school for girls in Iran. Many young students may have died. The senators are worried. They asked Defense Secretary Pete Hegseth to look into it fast. They sent the letter on Wednesday.
The senators also want to know about other US military actions. These actions might have hurt people by mistake. US military people think US forces may have caused the school attack. This happened on February 28th. The senators want answers by March 18th. They want to know if the US was involved. They also want to know how to stop hurting people.
The number of people who died is very sad. Most were girls. They were seven to twelve years old. Iran said US and Israeli attacks killed many people. The senators said the school attack is terrible. They also said the US and Israel did not say they did it.
Most Democrats agree with the letter. But one senator, John Fetterman, did not sign. He supports the US military and Israel. He said it was a sad event. He wants a full look into it.
This shows senators want more openness. They want to check if US actions hurt people. The Defense Department has not said anything yet. This is a big problem.