Anderson Cooper 360

Khizr Khan Reacts To Pres. Trump's Comments; Pres. Trump Tweets, Not Backing: "If You Are Not Happy Here, You Can Leave!"; Congresswoman Respond To Pres. Trump's Attacks; Rep. Omar: "This Is The Agenda Of White Nationalist"; Few Republicans Criticize Pres. Trump's Racist Tweets; Pres. Trump Defends His Racist Attacks On U.S. Congresswoman; Surveillance Reports Describe How Wikileaks' Julian Assange Operated From Ecuadorian Embassy To Meddle In 2016 Election; New Plans To Limit Central American Migrant Asylum Claims; Latest Administration Moves To Severely Limit Central American Migrants Seeking Asylum; Administration Enacts New Rule Limiting Asylum Seekers via Knit