Defense attorney John Osler, left, sits beside Phillip Chism during his trial at Essex Superior Court in Salem, Mass., Monday, Dec. 7, 2015. A psychiatrist testifying at the trial of the Massachusetts teenager charged with killing his math teacher said the teen suffered from psychosis. Chism is charged with rape and murder in the October 2013 slaying of 24-year-old Danvers High School teacher Colleen Ritzer. (Aram Boghosian/The Boston Globe via AP, Pool)

Prosecutor: Teen who killed teacher knew right from wrong

A Massachusetts teenager who raped and killed his high school math teacher “knew right from wrong and could choose right from wrong.”

2 robbed outside of a U.S. Bank.

Kansas City TV crew robbed at gunpoint

Kansas City police have arrested three people after a local television news crew reported they were robbed at gunpoint while working on a st…

In this Friday, July 17, 2015 file photo, an FBI investigator investigates the scene of a shooting outside a military recruiting center in Chattanooga, Tenn. Nearly five months after the killing of five military personnel, authorities have studiously avoided calling the attack by a Kuwaiti-born gunman as an act of terror. Labeling Chattanooga a terror attack would make its victims eligible for the Purple Heart, which if awarded would entitle their survivors to additional payments and benefits. (AP Photo/John Bazemore, File)

5 months after Chattanooga, feds quiet on any terror links

It took about two days for the FBI to announce it was investigating the Dec. 2 attack that killed 14 in San Bernardino, California, as an ac…

Kansas State defensive back Morgan Burns (33) gets past Iowa State defensive back Sam E. Richardson (4) a he returns a kickoff 100 yards for a touchdown during the first half of an NCAA college football game Saturday, Nov. 21, 2015, in Manhattan, Kan. (AP Photo/Charlie Riedel)

Morgan Burns named AP All-American

Kansas State senior kick returner Morgan Burns picked up his fourth All-America designation of the postseason as he was named a Second Team …

In this Dec. 9, 2015, photo, sales associate Mike Conway, right, shows Paul Angulo a pistol at Bullseye Sport gun shop in Riverside, Calif. The massacre at Sandy Hook elementary school in which a mentally disturbed young man killed 26 children and teachers galvanized calls across the nation for tighter gun controls. But in the three years since, many states have moved in the opposite direction, embracing the National Rifle Association's response that more "good guys with guns" are what's needed to limit the carnage of mass shootings. (AP Photo/Jae C. Hong)

States expanded gun rights after Sandy Hook school massacre

The 2012 massacre served as a rallying cry for gun-control advocates across the nation, but many states have moved in the opposite direction…