The optics are terrible, but the situation at the airport is getting desperate enough that the federal government is sending ICE agents to help with whatever they can help with. Which, according to travelers and even some officials, isn't much. The agents are supposed to assist Transportation Security Administration operations, but multiple reports suggest they're basically just standing around in tactical gear while people wait in line for hours.
Mayor Dickens tried to reassure everyone that the ICE agents won't be doing immigration enforcement during this deployment, which is good but doesn't really solve the underlying problem. More than 40% of TSA workers have been calling out as the partial government shutdown drags on, and no amount of armed federal agents standing around is going to fix staffing shortages at security checkpoints.
The whole thing highlights how broken the situation has become. You've got the world's busiest airport basically falling apart because federal workers aren't getting paid, so the solution is to send different federal workers to... watch? It's the kind of bureaucratic theater that makes everyone involved look incompetent while travelers suffer through four-hour security lines and missed flights.