A forensic psychiatrist who assessed accused killer Thomas Hamp said the 25-year-old "was acutely and severely psychotic" ...

Day 22: Tuesday, May 20 WhatsApp co-founder Brian Acton testified on Tuesday in Meta ... preference for those relating to friends and family, according to a report by The Verge.

The foundation's board has five members, including Brian Acton, who cofounded WhatsApp and donated $50 million to set up the foundation. Associated Press writers Tara Copp, Aamer Madhani and Eric ...