US attorney general William Barr leaves his house in McClean, Virginia, hours before issuing a letter to Congress summarising the Mueller report. Photograph: Joshua Roberts/Reuters

The Attorney General Washington, DC March 24, 2019 Dear Chairman Graham, Chairman Nadler, Ranking Member Feinstein, and Ranking Member Collins: (...)

Former White House staff secretary Rob Porter, chief of staff John Kelly and senior adviser Jared Kushner. Porter’s resignation this month after domestic abuse allegations against him became public has increased White House tensions.   Photograph:  Tom Brenner/The New York Times

Jared Kushner, President Donald Trump’s son-in-law and senior adviser, is resisting giving up his access to highly classified information, prompting a(...)

Activists hold signs  during the March for Action on Gun Violence event in Broward County, Fort Lauderdale, Florida, on February 17th in the wake of the Marjory Stoneman Douglas High School gun attack, which left 17 dead. Photograph:  Joe Skipper/Reuters

One hour after news broke about the school shooting in Florida last week, Twitter accounts suspected of having links to Russia released hundreds of po(...)

 Robert Mueller, the former FBI director and special counsel who is leading the Russia investigation. Photograph: Doug Mills/The New York Times

President Donald Trump’s lawyers and aides are scouring the professional and political backgrounds of investigators hired by special counsel Robert Mu(...)

President Donald Trump and FBI director James Comey. Mr Comey will testify  before the Senate intelligence committee on Thursday, where he is expected to be quizzed intensely about his interactions with Mr Trump. Photograph: Jonathan Ernst/Kevin Lamarque/Reuters

Former FBI director James Comey will state that US president Donald Trump asked him to drop the FBI investigation into former national security chief (...)

President Richard Nixon speaks at a rally at the Nassau Coliseum in Uniondale, New York, on October  23rd, 1972.   Photograph: Michael Evans/The New York Times

In dramatically casting aside FBI director James Comey, US president Donald Trump fired the man who may have helped make him president – and the man w(...)

A photo taken from an Islamic State website shows its militants fighting in Iraq. Photograph:  via AP

National governments and global companies need to be more vigilant about the ways in which terrorists and criminals are increasingly using the interne(...)

FBI director James Comey gave the keynote address at an RSA conference in San Francisco last night.

Greater cooperation and information sharing between the security industry, businesses and the FBI would enable improved defenses against terror(...)