Today the U.S. Supreme Court hears oral arguments in District of Columbia v. Heller, aka the case over D.C.’s controversial gun ban.  Here’s all the info you’ll need to get caught up on the details of this important case:

-Over at the Wall Street Journal, Professor Randy Barnett gives a good overview of what’s at stake.

-John Lott (of More Guns, Less Crime fame) has an article on National Review Online about the significance of the case.

-All of the case filings are available here.

Reason Senior Editor Brian Doherty gives a good video overview of the case over at Reason TV.

-And, since I like graphs, here are the homicide rates in D.C. vs. other major cities since the gun ban was passed.