What would politics in America look like if voting was compulsory?

I was speaking to a Luxemburger about politics the other day, and it made me wonder.



What would politics in America look like if voting was made compulsory?



I realize it is somewhat of an unrealistic idea – though not inconceivable on a state level.



2012 had a voter turn out of about 57.5% In other words, nearly a hundred million eligible people didn't vote.