Lollapalooza: Everything you need to know before you go

Chicago's largest music festival returns Thursday with some new features and a lineup expected to draw 100,000 fans each day to Grant Park.

Chance the Rapper, the Killers, Muse and Arcade Fire are slated to headline Lollapalooza, which runs Thursday through Sunday from 11 a.m. to 10 p.m. More than...