President Donald Trump rehashed longstanding grievances over the Russia investigation that shadowed much of his first term, lashing out Tuesday following a new report from his intelligence director aimed at casting doubt on long-established findings about Moscow's interference in the 2016 election.

Russian President Vladimir Putin's war in Ukraine and President Trump's tough stance on NATO have 'energized' the alliance into action, experts explain unique circumstances that led to unprecedented commitments.

By Steve Holland, Matt Spetalnick and Jonathan Landay WASHINGTON (Reuters) -U.S. President Donald Trump accused former President Barack Obama of "treason" on Tuesday, accusing him, without providing evidence,

WASHINGTON (AP) — As the national intelligence director, Tulsi Gabbard is responsible for guarding America’s secrets and discovering threats from overseas. But when she made a surprise appearance in the White House briefing room Wednesday, her targets were President Donald Trump’s political enemies.

We will investigate these troubling disclosures fully and leave no stone unturned to deliver justice,” Bondi said.

Megyn Kelly and Matt Taibbi look at the documents released by Director of National Intelligence Tulsi Gabbard that President Trump says implicate President Obama in "treason." "I understand the confusion about this.

Besides Obama, President Trump on Tuesday rattled off a list of people he accused of acting criminally "at the highest level."

Panelists Meghan Hays and Mark Whitlock discusses Director of National Intelligence Tulsi Gabbard’s allegations that former President Barack Obama pushed false intel in the Trump-Russia 'hoax' on ‘America Reports.