Robert Mueller

Former Trump aide's 'lies' revealed

US grand jury extended in Russia inquiry

Five big things from Trump’s head-spinning week

Judge suggests ex-Trump aide 'sold out' US

Trump knew payment was wrong - Cohen

Trump 'never directed Cohen to break law'

Jailed Cohen blames Trump's 'dirty deeds'

Cohen leaves court after sentencing. Video, 00:00:24Cohen leaves court after sentencing

Memo reveals Cohen's help on Russia probe

Ex-Trump aide 'helpful' to Russia probe

Trump defends Russia business links

What Trump lashing out at Cohen reveals. Video, 00:02:22What Trump lashing out at Cohen reveals

Trump ex-lawyer admits lying to Congress

Court delays 'interesting' Assange ruling

Trump ex-aide Manafort 'lied to FBI'

Ex-Trump aide Papadopoulos goes to prison

Trump submits answers to Russia inquiry

Trump 'answers Mueller Russia questions'

US 'preparing Assange indictment'

Trump rages about 'nuts' Russia probe

Trump defends attorney general amid protest

Trump 'didn't speak to Whitaker' about Russia. Video, 00:00:46Trump 'didn't speak to Whitaker' about Russia

Russia probe under threat, Democrats say