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."
Master Sgt. Brad Grimes of Fort Hood was found guilty of conspiring to patronize a prostitute and solicit adultery. But the allegations that came out during his trial are much worse.
The last news anyone wanted about the Army post at Fort Hood was another mass shooting. Here's what we know right now.