Teenagers, get ready to grab a gun in Missouri

Going the wrong way on guns, Missouri wants to put more on the streets of Kansas City and other parts of the state. Gee, what could go wrong? A new bill [introduced](http://www.house.mo.gov/billsummary.aspx?bill=HB92&year=2013&code=R) in the General Assembly would drop the age someone can carry a gun in the state from 21 ...