The USS Abraham Lincoln deployed in the Arabian Sea on April 16, 2026. | US Navy via Getty ImagesThis story appeared in The Logoff, a daily newsletter that helps you stay informed about the Trump administration without letting political news take over your life. Subscribe here.Welcome to The Logoff: The cracks are starting to show in President Donald Trump’s Iran campaign.What’s happening? Conditions on a US warship deployed in the Middle East have grown so dire, multiple sailors have reportedly tried to go overboard (at least one did so but was rescued safely, according to CNN). The attempts to jump overboard comes as family members of sailors are raising concerns with Democratic lawmakers about deteriorating mental health on the ship amid sanitation issues and shortages of food and basic supplies. The USS Abraham Lincoln aircraft carrier has been deployed for more than 250 days, starting last November, including a stretch of more than 200 days at sea — a modern record. Its deployment was supposed to end months ago, in May, but has continued as Trump’s Iran war stretches on. How is the administration responding? Defense Secretary Pete Hegseth said Thursday that reports about conditions on the Lincoln are “completely misrepresented.” Help is on the way for the Lincoln, though, with another US aircraft carrier en route to the area to replace it (according to the Wall Street Journal, the replacement was already planned, and not in response to deteriorating conditions on the Lincoln).Why does this matter? Conditions on the Lincoln are not the only recent stumbling block for the US war with Iran. Earlier this month, we learned more about the US’s increasingly serious shortages of key offensive and defensive missiles, including THAAD and Patriot interceptors used to protect US troops and allies. On top of that, the Washington Post reported Thursday that the US has run through around a quarter of its Reaper drones, which cost tens of millions of dollars apiece. It’s the latest example of how the math of the war is starting to slant against the US: Reaper drones and Patriot missiles are incredibly expensive, while Iran has figured out how to mass-produce attack drones on the cheap. And with no end in sight, shortages and situations like the Lincoln will only become a larger problem.And with that, it’s time to log off…Here’s some good news from my colleague Adam Clark Estes: As wrecked as your attention span may feel, it’s not permanently degraded. He talked with attention experts to figure out how to repair his, and how we can all do the same. You can read his full story here with a gift link — and then, for all of our brains’ sake, let’s log off. We’ll see you back here tomorrow.