In its case targeting how Google buys and sells online advertising in Canada, the Competition Bureau says the company "has abused its dominant position." But those who study the tech giant say reducing its market influence won't be easy.

Canada’s antitrust watchdog said Thursday it was suing Google over its alleged anticompetitive conduct in online advertisements. Canada’s Competition Bureau said it wants Google to sell off two of

Canada's antitrust regulator is suing Alphabet's Google over alleged anti-competitive conduct in its online-advertising business, in the latest regulatory challenge to the tech giant's dominance.