H.R. McMaster

"What we did is surrendered to a Jihadist organization and assumed there would be no consequences for that. We're seeing the consequences today," the former national security advisor said.

The former national security adviser's comments come after ISIS-K took credit for Thursday's deadly blast.

H.R. McMaster warned about potential threats to U.S. security that could arise after reducing military presence in Afghanistan early next year.

"It should be super-easy to condemn white supremacists," H.R. McMaster said.

"If the Russians can just use our own words against us, that's the best way to pull us apart from one another," Trump's former national security adviser said.

"Staying silent will only lead observers to infer that you care more about book royalties than, you know, who should be the president of the United States," Daniel W. Drezner wrote.

The art-of-the-deal president might finally have a national security advisor who'll enforce his preferences instead of undermining them.

H.R. McMaster Sr. died at a nursing home in Philadelphia last week.

The U.S. and its allies have "failed to impose sufficient costs" on Russia in response to repeated attacks, says Trump's top security official.

Kushner's approach was reportedly particularly concerning regarding his close relationship with Saudi Arabia's Crown Prince Mohammed bin Salman.

Multiple reports say Trump wants to fire McMaster, White House Press Secretary Sarah Huckabee Sanders that's wrong.

Multiple sources told CNN and Reuters that McMaster could depart from the White House by the end of the month.

The White House may be about to lose two of its most important moderating influences: national security adviser H.R. McMaster and chief of staff John Kelly.

National security adviser H.R. McMaster said the time has come to "act against Iran."

The administration's top officials are debating a "bloody nose" strategy that would amount to a limited military strike.

More than 20 people died in a week of protests in Iran, and Moscow's support for the regime's "nefarious designs" is a problem, the White House's top security adviser said.

"Look at the regime, the hostility of this regime to the whole world," the national security adviser said.

A spokesperson for North Korea's Foreign Ministry cited recent remarks from national security adviser H.R. McMaster, Senator Lindsey Graham and CIA Director Mike Pompeo as evidence of war preparation.

The president says Iran is has "multiple violations of the agreement," but those around him don't seem to agree.

Trump's first year in the White House has been marred by persistent leaks at virtually every government level.

He may have presented a unconcerned face to the media, but President Trump remains ambivalent about his adviser's future in the White House.

Steve Bannon's position in Donald Trump's White House is coming under increasing threat, according to reports.

Mike Cernovich claimed Trump's national security adviser drinks two bottles of red wine with his meals.

The Zionist Organization of America has said it is reviewing the three-star general's views on the Middle Eastern country.

The two men sparred openly in a well-attended national policy meeting on the war in Afghanistan.

Internet troll Mike Cernovich is looking for dirt on Trump's national security adviser.

Trump's national security adviser is being hit hard by left, right and center for his White House performance

Here's everything everyone has said so far about the Washington Post report that Donald Trump leaked intelligence to the Russians. (Spoiler: It doesn't all add up.)

From Syria to Goldman Sachs, Donald Trump is ditching Bannonism and moving closer to the American mainstream.

Inside the mysterious rise of Ezra Cohen-Watnick, the young NSC official at the center of a bizarre Russiagate subplot.