HARTFORD, Conn. (WTNH) -- There's been much research on the need for a healthy diet to avoid obesity and heart problems, but a Congressional field hearing in Hartford today heard that bad diet is also causing the epidemic of violence and shootings. The latest research concludes that too many french fries and other heavily processed foods are contributing to the nation's epidemic of violence. "Junk foods make junkie minds," said Capt. Joseph Hibbeln, National Institute of Health. The field hearing heard that too much fast food, coupled with low consumption of fish or fish oil, is contributing to the epidemic...