Today's discussions:NBC's Heidi Przybyla and Carol Lee, WaPo's Eugene Robinson, and former RNC Chairman Michael Steele on Trump's Labor Secretary Alex Acosta's role in the Jeffrey Epstein sex scandal;NBC's Heidi Przybyla and Carol Lee, WaPo's Eugene Robinson, and former RNC Chairman Michael Steele on the upcoming summit between Trump and dictator Kim Jong Un in Vietnam;NBC's Heidi Przybyla and Carol Lee, WaPo's Eugene Robinson and Phil Rucker, former RNC Chairman Michael Steele, and former US attorney Joyce Vance on Trump's response to the arrest of Coast Guard Lieutenant Christopher Hasson for plotting attacks against prominent Democrats;WaPo's Phil Rucker, former US attorney Joyce Vance, former RNC Chairman Michael Steele, and NBC's Carol Lee on the looming Mueller report and what to expect from the filing on Manafort's lies coming today.