The TV host known as "Dr. Phil" embedded with U.S. immigration enforcement officers during an operation in Chicago on Sunday, defending President Donald Trump's deportation effort as the crackdown neared the end of its first week.

Though ICE has an online tip form for anonymously reporting suspected criminal activity, the agency said it isn't offering $750 rewards.

After a raid at a business in Newark, reportedly without a warrant, here's what to know about ICE and immigration enforcement in America.

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U.S. Immigration and Customs Enforcement (ICE) announced Sunday that it has launched coordinated "targeted operations" in Chicago, in partnership with several federal agencies, to enforce immigration laws and "preserve public safety and national security.

Chicago residents, especially in immigrant circles, have been on edge for months in anticipation of large-scale arrests touted by the Trump administration.

A series of ICE raids were conducted in Austin on Sunday, according to sources from the Drug Enforcement Administration.

Here's what we know so far about ICE enforcement operations in the wake of several immigration-related executive orders Trump signed.

With multiple top Trump administration officials in Chicago, ICE confirmed that it has begun “enhanced targeted operations” in the city and suburbs.

Top Trump administration officials, including “border czar” Tom Homan and the acting deputy attorney general, visited Chicago on Sunday to witness the start of ramped-up

The actions come as President Donald Trump and his administration have begun cracking down on illegal immigration and laying the groundwork for rapid deportations.