… It will come as no surprise to those with a passing interest in American politics that Republicans are more likely to own guns than Democrats. But the differences have become much starker in recent years, with gun ownership having become a powerful predictor of political behavior.
In 1973, about 55 percent of Republicans reported having a gun in their household against 45 percent of Democrats, according to the General Social Survey, a biennial poll of American adults.
Gun ownership has declined over the past 40 years — but almost all the decrease has come from Democrats. [cont.]
Nate Silver, FiveThirtyEight (NYT)
Recent polls: Guns