H. R. 4467 is a rule that wants the people in charge of managing things at the Department of Homeland Security to check how well they're hiring outside helpers to do work at the border between the United States and Mexico, and they have to do this without getting any extra money.

H.R. 4467 is like a big homework assignment for the Department of Homeland Security, asking them to check if they're spending money wisely on helpers at the U.S.-Mexico border. They have to figure out if using these helpers is better than using their own workers, but they must do this using the money they already have, without getting any extra for the task.