In a bid to compete with YouTube and recast itself as a video platform, Elon Musk’s X is launching a television app for Amazon and Samsung smart TVs, a source at the company told Fortune. The company plans to launch the app next week, and a source says it looks “identical” to YouTube’s TV app. Musk’s goal is to encourage users to watch “long videos on a bigger screen,” part of a plan first teased in July designed to make X more attractive to online influencers and advertisers. “He is set on comp...