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 ...

Former national security adviser H. R. McMaster suggested former President Trump needs to surround himself with qualified national security experts to prevent himself from being manipulated.

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 ...

Lt. Gen. H.R. McMaster, who served as a national security adviser to Donald Trump, said on Monday that he hopes to "inoculate" the former president against outside forces that would seek to ...

Former national security adviser H.R. McMaster said Sunday he “would never disparage” someone’s military service, when asked about the controversy surrounding the Democratic vice ...

Retired Lt. Gen. H.R. McMaster, who served as national security adviser under former President Donald Trump, said Monday his onetime boss bears some responsibility for the US’ chaotic withdrawal ...

Former National Security Adviser H.R. McMaster, who served under Donald Trump, said he would not join the former president's second administration if he is reelected this fall. As November draws ...

The national security adviser H.R. McMaster at a meeting in the White House in 2017.Credit...Tom Brenner/The New York Times Supported by By Nicolas Niarchos Nicolas Niarchos is a freelance ...

The new book from H.R. McMaster, one of Donald Trump’s former White House national security advisers, depicts the Republican presidential nominee as an insecure personality whose need for ...