Ilhan Omar, at Bernie Sanders rally, calls for 'mass movement of the working class,' end to 'Western imperalism'

Amid chants of "Lock him up!" and "Green New Deal," Minnesota Democratic Rep. Ilhan Omar issued a full-throated endorsement of Bernie Sanders at a spirited rally in Minneapolis' Northrup Auditorium on Sunday night, saying a "mass movement of the working class" is needed to take down President Trump and end "Western imperialism."