Breaking five days of silence, Facebook CEO Mark Zuckerberg apologised for a “major breach of trust,” admitted mistakes and outlined steps to protect user data in light of a privacy scandal involving a Trump-connected data-mining firm. “I am really sorry that happened,” Zuckerberg said of the scandal involving data mining firm Cambridge Analytica. Facebook has a “responsibility” to protect its users’ data, he said in a Wednesday interview on CNN. […]