In a powerful and deadly strike, Israeli forces reportedly used American-made bombs to kill Hezbollah leader Hassan Nasrallah in Beirut on Friday night. According to a CNN investigation, footage of the attack, along with expert reviews of the weapons used, suggests that massive, 2,000-pound bombs, likely made in the US, were at the heart of this operation.

The Israeli military shared a video on Saturday showing fighter jets carrying at least 15 of these heavy bombs, including the BLU-109...