I had all but forgotten about the Valentine's Day shooting rampage at Northern Illinois University in DeKalb. Three years to the day that five people were shot to death and 18 wounded in a murder/suicide, I sat at my dining room table, typing the FAFSA school code for NIU, a preliminary choice for the next kid off to college. Steve Kazmierczak, the 27-year-old former NIU graduate student who shot up a geology lecture hall, had been treated for mental illness since high... (GunPolicy.org)