Will TikTok go dark this weekend? Will Elon Musk buy it? We game out the likely scenarios for the social media apps—and dig into the cybersecurity risks for both users and non-users alike. Bitcoin up 10% in the week before Trump’s inauguration, just how high crypto can go this year, according to Standard Chartered. Plus, Bernstein analyst Toni Sacconaghi tells us where he’s finding value in big tech in his final TV interview ahead of retirement.