U.S. President Donald Trump accused former President Barack Obama of "treason" on Tuesday, accusing him, without providing evidence, of leading an effort to falsely tie him to Russia and undermine his 2016 presidential campaign.

Former Obama administration officials named in new revelations surrounding the origins of the Trump-Russia investigation have been silent amid allegations they "manufactured" intelligence that led to the opening of the yearslong probe.

"The Young Turks" host Ana Kasparian commented on President Trump accusing former President Obama of "treason" over Russiagate: ANA KASPARIAN: I just think it’s really funny how, when it came to releasing the Epstein files,

Donald Trump’s preoccupation with Barack Obama — and specifically his role in probing Russia’s role in the 2016 election — reemerged in dramatic fashion.

The DOJ confirmed it has received DNI Tulsi Gabbard's criminal referral related to her claims that Obama-era officials "manufactured" intelligence related to the Russia collusion hoax.

Although it had been rare for there to be so much friction between current and former occupants of the Oval Office, Obama has been a frequent target of Trump’s attacks.

Director of National Intelligence Tulsi Gabbard claimed over the weekend that there is enough evidence to prosecute Obama administration officials over their false 2016 election narrative tying President Donald Trump to Russia,

S.C., weighs in on Barack Obama's alleged involvement in the 2016 Russia collusion story on 'Jesse Watters Primetime.'