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Mattis unveils new National Defense strategy
Defense Secretary Jim Mattis released the National Defense Strategy today that focuses on China and Russia as the biggest challenges to the U.S.
Ann Curry breaks her silence about 'Today' scandal
The former "Today" co-anchor told People magazine her departure from the morning show "hurt like hell" and said she feels "outraged" about allegations of sexual misconduct facing Matt Lauer.
April 21, 1994: Sue Grafton talks about her latest book 'K Is for Killer'
Author Sue Grafton has been letter perfect with the bestselling mystery series featuring her private I am popular heroin kinsey mill hone. K is for killer is the eleventh alphabet mystery in her series that began with pay is for alibi and if all goes well. Took all the weight is the I'm not sure
Amtrak train derails in Washington state
An Amtrak train derailed in Washington state this morning, leaving at least one of the cars dangling from an overpass over a highway, officials said.
NYC terror suspect assembled bomb at home: Authorities
Akayed Ullah, 27, who is accused of detonating an explosive in the New York City subway system, was not on the government's terrorism radar, authorities said
Suspected terrorist in custody after allegedly detonating explosive device in Times Square
New York City Mayor Bill de Blasio called it an "attempted terrorist attack."
New York City on heightened alert after ISIS-inspired attack
Security is being ramped up after ISIS calls for attacks against soft targets during the holiday season.
Tillerson, Trump's tweets and North Korea dominate White House press briefing
ABC News' "Powerhouse Politics" team analyzes the day's events in "The Briefing Room."
How authorities are protecting US passengers on one of the busiest travel weekends
With trains a potential target for terrorism, special operation teams in Philadelphia are using drones to detect possible threats.
Free after five years in captivity, American hostage mom speaks out
In her first television interview, Caitlan Coleman Boyle describes how she defied her captors, suffering beatings and abuse while she tried to raise and educate her three children born into captivity.