It’s Black Friday, the official start of the holiday shopping season. CNBC reporters Kate Rogers, Deirdre Bosa, and Courtney Reagan set the scene for America’s biggest shopping day of the year. CNBC’s Todd Haselton breaks down the best tech buys, and the Small Business Association’s Chris Pilkerton is shopping small but thinking big this Small Business Saturday. Plus, Becky Quick breaks some news: Warren Buffett’s Berkshire Hathaway lost out on a bid for Tech Data to private equity firm Apollo.