No need to panic, but beer makers can't get enough cans

John Sleeman was looking for cans of Sleeman Cream Ale at a store, but couldn’t find them. “There were no cans,” the founder of Canada’s third-largest brewery said. Instead, he settled for bottles, because Sleeman Breweries Ltd. and other Canadian beer brewers are struggling to get enough cans to meet their needs in the midst of a months-long can...