California gun safety regulations going into effect Jan. 1 In September, California Gov. Gavin Newsom signed a series of laws aimed at strengthening gun safety regulations.

New York City has some of the toughest gun laws in the nation. But Monday’s mass shooting showed their limits, security ...

Health care workers and gun safety advocates are pushing for tougher gun laws in the wake of Friday’s shooting near the CDC headquarters.

Changing gun laws: The calls for gun reform follow every school shooting: Here's what they've led to 'A bad day for hope': Another school shooting. More dead kids.