MSN.com – The Liberal government’s cost for its mandatory gun buyback plan is bound to rise substantially in light of a proposal to expand the list of prohibited weapons to what could be millions more currently legal hunting and sport shooting rifles. Public Safety Canada was unable to provide updated estimates for the significantly expanded expropriation, but criminologist Gary Mauser estimates the cost could add another $1 billion to the $756 million estimated cost the Parliamentary Budget Officer released last year…
