Many leaders say their policies to limit local cooperation with federal immigration officials stand. But signs of division have emerged.

As a progressive freshman mayor, Johnson’s challenge now is to stand up for Chicago’s large immigrant community while also navigating the risks of antagonizing Trump.

In the face of a Trump administration directive to investigate state and local officials who don’t toe the line on the president’s orders on immigration, Gov. J.B. Pritzker and Chicago Mayor Brandon ...

Purdue Pharma and the Sackler families agreed Thursday to increase their financial contribution to $7.4 billion to resolve mass opioid litigation.