Donald Trump is Deep into Watergate Territory Now: Former Congresswoman Who Probed Nixon Speaks Out; Neuroscientist Carl Hart: We Need to Stop Jeff Sessions from Escalating the Racist War on Drugs; Columbia Neuroscientist Receives Death Threats for Speaking Out Against Deadly Philippines Drug War; Son of Hunger-Striking Palestinian Leader Marwan Barghouti: I Haven’t Touched My Father in 15 Years.