Seeking her fifth term, Cook County Board President Toni Preckwinkle is up against downtown Ald. Brendan Reilly. He is considered her toughest opponent yet.

With the primary just days away on Tuesday, Cook County’s 17-member board of commissioners is on the verge of a serious shake ...

Up for grabs in primary elections Tuesday are two suburban districts covering much of the Southland and northwest suburbs, ...

Races for Cook County Board president and assessor as well as a few county board races in Lake County are among the local races to watch in Tuesday’s primary elections. Cook County Board ...

The Democratic primary contest for Cook County assessor pits a two-term millionaire running on systemic reform against a ...

Cook County is taking steps to help more students from underserved communities grow into healthcare professionals.

That coalition on Thursday filed a petition in Cook County court after they said State’s Attorney Eileen O’Neill Burke has failed to hold federal agents accountable.

The Cook County Sheriff's Office released video showing a deputy saving a man who stopped breathing following a bad crash on I-90 last month.