State-sponsored hackers are developing the capability to disable power grids
Credit reporting company says concern led it to delay reporting massive data breach
Homeland security chief concerned about ‘ties’ with Russian intelligence
Retired general has stood by the president’s side and gone to bat for his family
Trump administration reverses earlier campaign promise to terminate the programme
Twitter sought to protect user while Facebook acts to stem spread of misinformation
Administration sought to ‘unmask’ identity of user who critiqued immigration policy
Trump spending plan for $4.5bn stands against dwindling incursions while visa overstays rise
‘Hard power budget’ lays out cutbacks to pay for steep rise in defence
After Russian interference in US politics, a second cold war looms
Homeland security chief orders staff to plan Mexico wall and hire thousands of agents
Restraining order to stay in nationwide effect until Judge Robart considers challenge
American Civil Liberties Union to sue over violation of constitution on faith grounds
Critics fear White House is enacting strategy without due diligence or consultation
Cyber attacks were motivated by ‘clear preference’ for Donald Trump
President-elect does not want to jump to conclusions on Russian hacking claims
Ex-marine John Kelly will be in charge of immigration and US-Mexico border
Officials say Moscow’s interference is unprecedented. Has the Kremlin achieved its goal?
Criticised for not doing enough to take down extremist material, tech groups are taking the initiative
International Edition