... points us to a quiz:
After decades of inactivity, the US Supreme Court in 2008 began a major reexamination of the scope of the right to keep and bear arms, an issue that has long ignited passionate debate and prompted powerful political lobbying.
How well do you understand this constitutional evolution? Take our quiz to test your knowledge.
I didn't do too badly (11 of 12), but I'll take exception to the 'correct' answer to question 10.pm