For decades, officials have worried the fish could wreak disaster on the world’s largest freshwater ecosystem and the ...

Days before he was ordered to appear in front of a US district judge to answer pressing questions about the immigration ...

Chicago and its suburbs are at the center of the immigration enforcement debate in this country as President Donald Trump ...

Here’s a look back at what happened in the Chicago area on Oct. 18, according to the Tribune’s archives. Is an important ...

Journalists trying to do their jobs near ICE facilities around Chicago report being repeatedly tear-gassed by federal agents.

Thousands mobilize in Chicago, across Illinois to send a message: ‘No Kings’ . The protesters rallied to reject large-scale immigration enforcement in Chicago ...

Chicago just expanded where accessory dwelling units can be built, but California’s sweeping reforms show how far the city still has to go.

Illinois Attorney General Kwame Raoul says the only "chaos" on Chicago's streets is coming from federal immigration agents ...

Illinois and Chicago have sued the Trump administration to block deployment of the National Guard to Chicago, though it was ...

President Donald Trump said Wednesday that Chicago Mayor Brandon Johnson and Illinois Gov. JB Pritzker should be jailed for ...