Cheer on Chicago athletes, shop for fall accessories, take in an outdoor movie, sip sangria on a sprawling lawn, run through mud, watch dashing dogs and more this weekend.

From affordable housing to a Chicago native's return to work the AC/DC show at Wrigley Field, here are the five stories Chicago Tonight readers were most interested in over the past seven days.

Chicago lost out on the Olympics to Rio but this week, world titles will be at stake as 6,500 pro- and age-group triathletes compete in the ITU World Triathlon Grand Final and World Championships. Chicago Tonight's Elizabeth Brackett will be one of them – she tells us what to expect.