Gen. H.R. McMaster (Ret.) joins the ‘Brian Kilmeade Show’ to discuss the U.S. decision to pause some weapons deliveries to ...

In his final public remarks as national security adviser, Lt. Gen. H.R. McMaster said the U.S. and other nations had failed to be tough enough against Russia's "pernicious" aggression that ...

Donald Trump’s former national security adviser H.R. McMaster on Monday said he would not work for the former president again. The retired lieutenant general, who worked in the Trump ...

Lt. Gen. HR McMaster joined The Situation Room to discuss the escalating conflict between Israel and Iran and the driving ...

Until now, Lt. Gen. H.R. McMaster has held his fire about his stint in the Trump White House. McMaster served with distinction in key American conflicts of the past decades: the Gulf War, the Iraq ...

President Donald Trump and National Security Adviser Gen. H.R. McMaster mutually agreed that the three-star general and Iraq war veteran will leave the Trump administration, the White House ...

White House national security adviser Lt. Gen. H.R. McMaster could leave his position in the White House by the end of the month, according to an administration official.

President Donald Trump shakes hands with Army Lt. Gen. H.R. McMaster at Trump's Mar-a-Lago estate in Palm Beach, Fla., Feb. 20, 2017, where he announced that McMaster will be the new national ...

The Trump administration said “Operation Midnight Hammer” severely damaged or destroyed Iran’s Fordo, Isfahan and Natanz ...

President Trump on Monday named Army Lt. Gen. H.R. McMaster as his new national security adviser, replacing the ousted Michael Flynn — a move meant to help put the White House on firmer footing ...

National Security Adviser Gen. H.R.. McMaster fielded questions again about reports Monday that President Trump had shared classified information with Russian officials at the White House last week.

In a memoir of his time in the Trump Administration, Lt. Gen. H.R. McMaster recalls telling his wife he could not understand Russian President Vladimir Putin’s “hold” on President Trump.