Subhead:Support for independence movements will give provinces a better bargaining chip with the federal government, the People's Party of Canada leader said.# YouTube-embed:PNwyJ0Fiw14 The best way to save provincial autonomy is for Canada to experience a separatist-driven constitutional crisis, according to Maxime Bernier. The People's Party of Canada leader joined this week's Buffalo Roundtable, where he explained how support for independence…