The Mix

TORONTO — An Ontario Superior Court judge has certified a class-action lawsuit against Bausch Health Companies Inc. that alleges false advertising for some of the pharmaceutical firm's cold remedies.

Canada's main stock index closed down by almost 50 points, while U.S. stock markets were mixed on the final trading day of what has been a difficult month for investors. The S&P/TSX composite index was down 49.47 points at 19,541.27.

OTTAWA — The Canadian Radio-television and Telecommunications Commission has set a threshold that determines which online streaming services will be subject to new rules arising from the Online Streaming Act, formerly known as Bill C-11.

VICTORIA — Tech holding company Tiny Ltd. says it's buying a majority stake in movie review platform Letterboxd. Victoria, B.C.-based Tiny has not shared what it will pay for the 60 per cent stake it will take in the film diary and rating website.

WASHINGTON — America's top diplomat is again urging India and Canada to work together on bringing Hardeep Singh Nijjar's killers to justice — and hopefully forestall a deepening of a serious geopolitical rift between two important allies. U.S.

PORT CLYDE, Maine (AP) — A fire destroyed several waterfront buildings in Maine, including an art gallery with several paintings by Jamie Wyeth and an illustration by his grandfather, N.C. Wyeth., the building's owner said Friday.

ANCHORAGE, Alaska (AP) — A looming government shutdown threatens to claw its way into a crowd-pleasing Alaska tradition: Fat Bear Week.

LAS VEGAS (AP) — It started as a crude sketch — a circle with a stick person inside. Seven years later, that drawing has been made real: A $2.

WASHINGTON (AP) — House Speaker Kevin McCarthy's last-ditch plan to keep the federal government temporarily open collapsed in dramatic fashion Friday as a robust faction of hard-right holdouts rejected the package, making a shutdown almost certain.

TORONTO — Unifor has set Oct. 9 at 11:59 p.m. as the deadline for contract talks with General Motors as union leadership look to secure terms that will be accepted by both the company and union members. Negotiations between the union and the U.S.