Public service must return to ‘sustainable’ levels, ‘workforce adjustments’ coming: Champagne  CTV NewsAs budget looms, Champagne warns federal workforce must return to ‘more sustainable’ level  CBCFederal government’s plan to reduce public service will include layoffs  National PostBudget to return public service to ‘sustainable level,’ Champagne says  The Globe and MailCanada to Shrink Civil Service, Champagne Says Ahead of Budget  Bloomberg