Local News 4/20 Rally In Civic Center Park April 20, 2017 / 6:02 PM MDT / CBS News (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park 4/20 Rally in Civic Center Park in 2017. (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS) 4/20 Rally in Civic Center Park (credit: CBS)