Who is John Brennan? Ex-CIA chief under fire over Trump-Russia probe; accused of pushing false intel

John Brennan, former CIA director, faces allegations of distorting intelligence regarding Russian interference in the 2016 election to harm Donald Trump. A declassified report suggests Brennan pushed to include the Steele dossier in an intelligence report despite objections from his analysts. Post-presidency, Brennan became a vocal critic of Trump, accusing him of authoritarianism and treason.