One of the biggest? Treating testing as a one-and-done process instead of something that should be ongoing. Another mistake? Testing the wrong things.

Nearly a quarter of all newly diagnosed patients with advanced lung cancer are not given a test that could improve their chances for long-term survival and reduce their side effects.

Illinois Secretary of State Alexi Giannoulias plans to reestablish emissions testing in Chicago, starting with a mobile unit at 99th St. and King Dr.