Watch Amber Heard Testify in Johnny Depp Defamation Lawsuit (Day 14 Highlights -- Part 1)

Watch Amber Heard testify in Johnny Depp's defamation trial. The 'Aquaman' star is speaking out in court for the first time in the ongoing legal battle. Heard recalls the beginning of their relationship and opens up about Depp's alleged abuse. She emotionally recounts the first time he allegedly slapped her.