Meta whistleblower Frances Haugen felt co-founder and CEO Mark Zuckerberg's testimony before Congress was "powerful" on Wednesday — especially when he turned to apologize directly to families who blamed the toxicity of social media for the loss of a loved one. "That apology‚ I think‚ is a turning point because it's the first time he's actually had to visibly face the consequences of his choices‚" Haugen said on CNBC's Last Call. The hearing regarding child safety on social media featured...