MONTREAL — Videotron Tuesday launched its 5G network, powered by Samsung technology. Initially, rollout will begin gradually in Montreal and then continue in Quebec’s other urban centres, says Videotron’s press release. "This is a big day for Videotron!” says Jean-François Pruneau, president and CEO of Videotron, in the release. “5G technology is throwing the doors open to a world of marvels and Videotron is very enthusiastic about embarking on the path to this promising and exciting future, in which technology will truly serve the daily needs and wants of our families and businesses.” The company says its 5G network will...