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.

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.

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,

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

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

CNN National Security Analyst Beth Sanner said the Trump administration is "cherry picking examples," and "quibbling about angels dancing on the head of a pin," with regard to accusations that Obama-era intelligence leaders falsely concluded that President Trump ever worked with Russia.

DNI Tulsi Gabbard releases documents suggesting Obama administration manufactured intelligence about Russian election interference despite evidence it didn't impact 2016 results.

WASHINGTON (AP) — Director of National Intelligence Tulsi Gabbard this month declassified material that she claimed proved a “treasonous conspiracy” by the Obama administration in 2016 to politicize U.S. intelligence in service of casting doubt on the legitimacy of Donald Trump’s election victory.