@foxnews: President Trump is threatening to hit Iran harder, and the fighting around one of the world's most important oil routes is intensifying. ⠀ Speaking at a rally in Alaska, the president warns the U.S. is "going to do a number on Iran," while insisting American forces control the Strait of Hormuz and are keeping oil moving. ⠀ But Iran is changing its tactics. Reuters reports Tehran is using unarmed spotters to help target vessels, as 24 ships have been hit in the past two weeks. ⠀ And the fighting isn't limited to the strait. Saudi Arabia and the Houthis are trading new strikes, raising concerns about a wider regional conflict.