Most migrants walking into ICE offices for check-ins are now leaving with ankle monitors or other tracking devices as the Trump administration aims to keep better tabs on the up to 4.5 million ...

ICE officers put a GPS ankle monitor on Zsolyomi to track his movements. About two weeks later, according to Yglesias, ICE received a notification that the ankle monitor strap had been tampered with.

Those released can be fitted by ICE with ankle monitors, to track their movements. In a statement to CBS News, ICE acknowledged that its "enhanced" operations have yielded "a significant number of ...