Proposed pot pardon process set for more last-minute changes on the House floor By Kady O’Malley People gather on the lawns of Parliament Hill during the annual 4/20 marijuana rally in Ottawa on April 20, 2018. iPolitics/Matthew Usherwood People gather on the lawns of Parliament Hill during the annual 4/20 marijuana rally in Ottawa on Friday, April 20, 2018. iPolitics/Matthew Usherwood