Navy Yard gunman's doctor before rampage: "No problem there"
Review of Aaron Alexis' confidential medical files by Associated Press shows he lied convincingly to Veterans Affairs doctors before shootings
Washington Navy Yard shooting
Navy Yard gunman had info access pulled month before shooting
Aaron Alexis had his access to classified material pulled for two days in August when mental health problems surfaced
The Washington Navy Yard shooting, as it happened
For several minutes during the Navy Yard shooting, the gunman stood above an atrium filled with people and fired away
Washington Navy Yard gunman chose his victims randomly
Surveillance video of Monday's Washington Navy Yard shooting reveals Aaron Alexis didn't appear to target anyone in particular. But FBI analysts are still searching for a motive
Navy Yard gunman left behind cryptic messages on shotgun
Navy Yard gunman Aaron Alexis left messages at the scene of Monday's mass shooting
Shooting victims remembered as loving parents, avid fans
Stories of Navy Yard victims surface after deadliest attack at domestic military installation since 2009
Hagel: Government missed "red flags" about Navy Yard shooter
Secretary of Defense Chuck Hagel concedes the government missed warning signs about the Navy Yard shooter
Hagel vows "department-wide" reviews of Navy Yard shooting
Secretary of Defense Chuck Hagel announces two reviews to strengthen workplace security and prevent another shooting
Navy Yard first responders risk their own safety to help victims
Chip Reid caught up with the crew members of the helicopter flying over the scene of the Washington Navy Yard shooting
Navy Yard victims' families remember loved ones
Some of the 12 victims' families of Monday's shooting are telling stories of their loved one's lives and their service
How did Navy Yard shooter gain secret clearance despite known anger issues?
The investigation of Monday's rampage at the Washington Navy Yard is now focusing on the gunman, Aaron Alexis, and his state of mind
Navy Yard gunman was troubled man prone to angry outbursts
Navy Yard shooting looking more and more like a case of workplace violence
Helicopter made daring rescue operation during Navy Yard shooting
First responders to the Navy Yard shooting share their stories of bravery
Remembering the Navy Yard shooting victims
Stories of the Washington Navy Yard shooting victims start to surface after deadly attack
How did Aaron Alexis carry out Navy Yard attack?
Aaron Alexis seemed to turn the very training the Navy gave him against them in his carefully planned attack
Many red flags in the recent past of Aaron Alexis
In Rhode Island last month, the accused Navy Yard shooter told police about being disturbed by "vibrations" in his body
Ceremony honors Navy Yard victims
U.S. Secretary of Defense Chuck Hagel and others attend wreath laying ceremony for the 12 victims of Monday's shooting in Washington, D.C.
Democratic senator on Navy Yard shooting: "I hope the lesson is learned"
Sen. Dick Durbin, D-Ill., reminds Congress of a failed amendment that would have taken an "extra step" to keep guns out of the hands of felons and the mentally ill
Senate leaders offer condolences after Navy Yard shooting
Senate majority and minority leaders offer words of comfort to those affected by the tragic shooting that killed 12 a day earlier at Washington Navy Yard
Navy Yard shooting victims honored in wreath-laying ceremony
Defense Secretary Chuck Hagel lays a wreath at the U.S. Navy Memorial plaza to honor a dozen people who lost their lives in a shooting at the Washington Navy Yard
Navy Yard shooting: Man helps visually-impaired co-worker escape
Jeff Pegues reports on an act of kindness that may have saved his co-worker's life
Navy Yard shooter was a gov't worker with "mental issues," not terrorist
John Miller discusses newly revealed details about Aaron Alexis' troubled past
Washington Navy Yard massacre: Searching for a motive
Authorities say they still don't know why a former sailor in the Navy Reserve opened fire yesterday
Navy Yard shooting
Answering the question "why" when the shooter is dead
Navy Secretary: "A horrific day for our Navy family"
Secretary of the Navy Ray Mabus says he has met with some of the victims in Monday's Washington Navy Yard shooting and that the Navy is working to account for all employees
U.S.
FBI tells mom of missing woman to "be ready" for unexpected news
The mother of a Stockton woman who disappeared more than two decades ago says an update in the case could be right around the corner.
Transcript: Shelby Pierson on "Intelligence Matters"
This week, on "Intelligence Matters," Morell speaks with the intel official charged with detailing the election security threats facing the U.S.
Top election security official details past, current and future threats
"We do not assess that any other country influenced the United States election in 2016 on the scale of what the Russians did," Shelby Pierson tells Michael Morell on "Intelligence Matters" this week.
Rapper urges action on "dire" Mississippi prison crisis
The open letter urges Governor Tate Reeves to declare a state of emergency and put the "full weight" of his office and authority to protect the "basic human rights" of inmates.
Impeachment live updates: Senate rejects calls for early witnesses
The first day of proceedings stretched into the early morning as Democrats pushed for but failed in their efforts to have subpoenas issued for witnesses and documents.
Bernie Sanders hits Joe Biden on Social Security — again
Sanders tweeted video of Biden from 1995 that depicts him talking about freezing entitlement spending.
Mother admits smothering her three young kids, police say
Graphic details revealed; their bodies were found when police responded to the family home.
Brawl breaks out at end of Kansas-Kansas State basketball game
At one point, Silvio De Sousa picked up a stool and held it above his head before assistant coach Jerrance Howard grabbed it from him.
Trio hoped Virginia gun rally would spark "civil war": Feds
Federal prosecutors argued that the men, who were arrested last week, should be detained pending trial, indicating they are a part of a "domestic terrorism investigation."
Weather service issues alert for falling iguanas in Florida
As the weather gets colder in parts of the state, the cold-blooded animals slow down or become motionless and can drop from trees onto unsuspecting pedestrians.
Warren lands key endorsements ahead of New Hampshire primary
The endorsements come at a critical time for Warren, who has fallen significantly in recent polling out the Granite State
Penn State student allegedly assaulted by 4 fraternity brothers
"Obviously, the alleged incident is absolutely antithetical to our fraternity's ideals and values," Alpha Epsilon Pi fraternity spokesperson said.
Man claims he was assaulted by Antonio Brown and his trainer
The trainer has been taken into custody and attempts to "make contact" with Brown have been unsuccessful, according to police.
Impeachment live updates: Bitter debate dominates first day of Trump trial
The first day of President Trump's trial was peppered with contentious exchanges over hearing from new witnesses.
USS Lincoln returns home after 10 months at sea
When the Lincoln docked in San Diego, it returned to a new port of call and families moved across the country.
