In a hearing over a lawsuit by protesters and media, witnesses testified that agents would tackle them to the ground, throw tear gas and shoot rubber bullets.

The city's patchwork of close-knit neighborhoods has created a type of zone defense meant to slow immigration agents and even force them to withdraw.

In a hearing over a lawsuit by protesters and media, witnesses testified that agents would tackle them to the ground, throw tear gas and shoot rubber bullets.

A federal judge has issued a preliminary injunction barring federal authorities from using force against protesters, journalists and others in the city of Chicago.