CNN Anderson Cooper 360 March 23, 2013 09:17:00
Legislation. yesterday, vice president joe biden said no one's constitutional right to own guns will be impacted by taking that weapon and others like it off the streets. not everyone agrees, obviously. in fact, while there's a perception the ar-15 is a weapon without a practical purpose, there are some people who put the ar-15 to very good use to solve a very expensive problem. victor blackwell explains. >> reporter: for jim pritchard, it's planting season. the past few days have been long and hard, sowing corn seed. how many acres here? >> approximately 88. >> reporter: soon the sun will set...