The shooting at the Washington Naval Yard comes as Texas Senators seek support for a bill declaring Major Nadal Hasan's attack on Fort Hood to be "terrorism."
The last news anyone wanted about the Army post at Fort Hood was another mass shooting. Here's what we know right now.
Spurred on by the Aurora, Colorado incident, the City of Houston Mayor's Office released a PSA packed with tips on how to survive a shooting crisis last week.
On February 3, 2012, Fred Yazdi shot and killed 23-year-old Enrique Recio. In the latest test of Texas's Castle Doctrine, his trial ended last night with a conviction.