news sign: Crombie, a former Liberal MP, suggested Sunday that all levels of government must increase the resources and funding they direct at the problem of gun violence, according to National Observer. Trudeau said what his party is preparing to offer is something he'll discuss in the coming weeks. Liberal Leader Justin Trudeau had already been on the way to Mississauga, Ont., when he briefly addressed the incident, telling reporters he would speak with the city's mayor, Bonnie Crombie, to offer support from the federal government. Don't miss out on the latest news Sign up for our daily briefing We know there's more to do and we will be doing more, he said. Both said the root causes of the violence need to be addressed, but differed in their views on what those are as they repeated their existing commitments. Conservative Leader Andrew Scheer and the NDP's Jagmeet Singh went little farther. (www.immigrantscanada.com). As reported in the news.