Republicans Claim Surveillance Power Abuses in Russia Inquiry

A report claims that a warrant to eavesdrop on Carter Page, a former Trump campaign aide, was improperly obtained.

Pentagon Suggests Countering Devastating Cyberattacks With Nuclear Arms

President Trump has not yet approved a draft strategy that would expand “extreme circumstances” for nuclear retaliation to include a crippling cyberattack.

Russia’s Election Meddling Fits a Global Pattern, Senate Report Says

The report tracks Russian efforts in 19 countries, chronicling misinformation campaigns and the funding of far-right political causes long before the presidential election.

Democratic Senator Releases Transcript of Interview with Dossier Firm

Senator Dianne Feinstein, the senior Democrat on the Judiciary Committee, released the transcript of the committee’s interview with Glenn Simpson, co-founder of Fusion GPS.

Ex-N.S.A. Worker Accused of Stealing Trove of Secrets Offers to Plead Guilty

Harold T. Martin III, who stored classified documents in his shed and car, gambles on a plea to one charge, with no guarantee that 19 more will be dropped.

How the Russia Inquiry Began: A Campaign Aide, Drinks and Talk of Political Dirt

George Papadopoulos, a Trump foreign policy adviser, was the improbable match that set off a blaze that has consumed the first year of the Trump administration.