Look, I had better things to do than watch Cheeto Benito slur and mumble his way through some half-assed update on his Iran War. As Josh Marshall noted, it was a terrible speech that spooked ALL the markets. Krugman makes roughly the same point.
Perhaps Trump is stung in his small, craven id by the concept of TACO - Trump Always Chickens Out - and feels compelled to not wind this war down quickly.
Then again, the problem is that, strategically, Iran is winning. They are demonstrating that they can absorb far more pressure than we can. Trump never sold this war to the public, so he can't really turn around and ask for ground troops or people to buckle up for $5.00 a gallon gas. We are still going to GET $5.00 a gallon, but he can't admit that. Iran is being leveled tactically, but they are pretty much OK with that, because things were already pretty shitty and they don't have to answer to their public.
Trump cannot walk away easily from this, though I suspect he will try. It's unclear whether we are actually going to deploy the combat troops we are sending to the region. Frankly, the only defensible use of them might be to invade Yemen and degrade the Houthis to deprive Iran of one of their few remaining proxies that has any combat effectiveness. However, sending US soldiers to die killing Yemenis while Iran jacks up fuel prices is a political non-starter.
The contours of the end of this conflict currently looks like this. Trump will feel compelled to "do something" in terms of "boots on the ground." His "doing something" will be stupid and "lethal" just not in the way Hegseth wants it to be. In the end, he will climb down from this cliff, but he will leave the Iranian regime in control of the Straits of Hormuz, where they will charge tolls for transit.
In the end, Tehran will have a revenue source that they don't have now, because this fucking idiot thought getting involved in a war on the Middle East would be easy.