Tulsi Gabbard, who's been a source of tension in the White House previously, is central to the Barack Obama "Russiagate" scandal, earning praise from Trump.

Donald Trump has attacked Barack Obama in the past. Still, the U.S. president, since assuming office in January, has not gone so far as to accuse him of committing a crime.

A declassified Congressional report finds a single biased source, Christopher Steele, was used for critical intelligence ...

Trump indicated the decision over whether to investigate Obama was in the hands of Attorney General Pam Bondi. The House ...

He was referring to claims from National Intelligence Director Tulsi Gabbard and CIA Director John Ratcliffe accusing ...

After Barack Obama's office slammed Tulsi Gabbard's "treason" report as baseless, Gabbard pledged more revelations while ...

The director of national intelligence has intensified attacks on assessments about Russia’s role in the 2016 presidential ...

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

Former President Barack Obama is speaking out against President Donald Trump's claims that he committed "treason" amid the 2016 election by "manufacturing" evidence of Russian interference.

Trump called unabating interest in sex offender Jeffrey Epstein a “witch hunt” and insisted that it’s his predecessor who ...

Although it had been rare for there to be so much friction between current and former occupants of the Oval Office, Obama has ...

CNN’s Jeremy Herb and Katie Bo Lillis went through them and talked to people who worked on a bipartisan Senate review of the ...