The AR-15 Is the Weapon of Choice for Mass Shooters. That’s Not By Chance.

Greg Sargent at The Washington Post has an interesting interview today with the former firearms executive Ryan Busse, who talks about the way the AR-15 conquered American culture over the last 18 years and became the most ubiquitous rifle in the United States. Between 1994 and 2004, the AR-15 and other so-called “assault rifles” (which typically means…