“A Racist, Xenophobic Attack”: Immigrant Rights Activist Decries Trump Remarks About Southern Border; Bernie Sanders Responds to Trump’s Border Wall Address, Debunking President’s Lies About Immigration; Longtime Reporter Leaves NBC Saying Media Is “Trump Circus” That Encourages Perpetual War; William Arkin on Homeland Security’s Creeping Fascism and Why the CIA & FBI Won’t Save Us from Trump.