Samuel Gregg on why Bernie Sanders was invited to Vatican

At Catholic Vote, Acton Research Director Samuel Gregg joins the web site’s political director Josh Mercer to look into the reasons why socialist and Democrat presidential candidate Bernie Sanders “was invited by ‘the Vatican’ (actually: Pontifical Academy of Social Sciences) to speak on income inequality.” Gregg and Mercer also discuss whether socialism is on the rise here in the United States. Tune in here.