US president is accused of seeking to stifle criticism by revoking security clearances

Lawyers wrap up arguments in trial of Trump’s former campaign chairman

Peter Strzok was removed from Mueller’s investigation in December

‘White hats’ look for vulnerabilities in voting system, in hopes they will get fixed

Court hears evidence of fraud against former Trump campaign aides

Trump campaign deputy chairman also questioned about plea deal with special counsel’s office

Former Trump aide details efforts to inflate income and shift money offshore

Rick Gates takes witness stand in fraud trial of president’s former campaign manager

President’s tweets clash with initial explanations over why his son had met with lawyer

Financial ups and downs of former Trump campaign manager in the spotlight

US president invokes Al Capone in defence of former campaign manager facing trial

Former Trump campaign manager’s lawyer calls him a good man who trusted the wrong people

Social network removes 32 pages and accounts for ‘co-ordinated inauthentic behaviour’

Former lawyer Cohen reportedly prepared to testify president had advance word

White House cites Mueller ‘witch-hunt’ into Russian election interference for postponement

Konstantin Nikolaev helped fund organisation headed by Maria Butina

US president wants to cancel privileges for Brennan and other former intelligence officials

US president seizes on unprecedented release of FBI warrant in Russia probe

Politicians attack president for seemingly siding with Russia over election-meddling but voters appear unmoved

Upbringing in rural Russia led to political networking in Trump’s US

US intelligence chief says he wishes president’s Helsinki meeting had gone differently

Russian president suggests reaction jeopardises US economy and national security

President holds Putin ‘responsible’ after saying Kremlin is no longer targeting US