Do American Voters Understand the Romney Bain Issue?

Background Links:CNN's John King's Take is that the Obama Campaign implies that Romney may have committed a felony by misrepresenting his role in Bain in 1999. But the Romney Campaign says Obama is a liar and Romney played no role in Bain in 1999 and after (when the company was outsourcing American jobs) because he left quickly to take over the Olympics. What a mess a mudslinging! What to say,