Gov. JB Pritzker signed into law on Friday a measure that will provide some Chicago police officers and firefighters with higher pensions, an adjustment that will eventually cost the city’s taxpayers billions of dollars.

The bill, SB1560, requires all school districts to provide screening in grades 3 through 12 at least once a year.

Two new gun laws were signed by Illinois Gov. J.B. Pritzker this week, bringing changes to things like gun storage and tracing. Pritzker signed the measures into law during a Monday event. Here’s a look at what they will change: HB 1373 One of the bills,