Why fast-casual restaurants' sales are slowing

What has happened to the fast-casual sector?This week’s episode of the Restaurant Business podcast The Week in Restaurants looks at the suddenly weaker state of the fast-casual sector. Several chains have reported slowing sales, including stalwarts like Cava, Chipotle and Wingstop. What’s going on?Chili’s, meanwhile, continues to thrive and extended its incredible run. We look at what’s driving that chain’s success.And a look at Subway, which is sending cash to its franchisees, a group that really needs it.