Cook County Board President Toni Preckwinkle is brushing off concerns about a potential challenger in next year's primary.

Cook County Judge Cecilia Horan said any fine would ultimately harm Dolton residents rather than departing Mayor Tiffany ...

The Illinois Department of Public Health (IDPH) is sounding the alarm on a potential measles exposure at Chicago O’Hare ...

Cook County reports first measles cases of 2025, with two cases in Chicago and suburbs. Vaccination is the best way to ...

It was not immediately clear where in Illinois the fourth case was reported, or what condition the patient is in.

Ald. Brendan Reilly, 42nd Ward, joins Lisa Dent to discuss his potential bid for Cook County President. While not making an ...

So far this year, the CDC has confirmed nearly 900 measles cases in the country. As the infection continues spreading from ...

Chicago doctors are frustrated as measles cases spread into Cook County, saying "This is an effective vaccine." ...

Measles cases in the United States climbed to 939 in 29 states, the Centers for Disease Control and Prevention said Friday.

Measles cases in the U.S. have surpassed 900 as outbreaks continue to spread across the county, according to new CDC data ...

Gov. Mike Braun signed House Enrolled Act 1008 into law on May 1. Here's how the Indiana-Illinois boundary adjustment ...