Former national security adviser H.R. McMaster on Monday said he wouldn’t serve in a second Donald Trump administration if ...

Key Point: Leadership marks the difference between success and failure on the battlefield. You can read part two here. When Army Lt. Gen. H. R. McMaster was elevated to become President Trump’s ...

Lt. Gen. H.R. McMaster had been a soldier for three decades when Donald Trump named him his national security adviser just one month into his administration. "Lots of people told me not to do it ...

How Trump’s new national-security adviser can reform and strengthen the NSC. In 2005, Colonel Herbert McMaster prioritized victory above promotion. Attempting to secure Tal Afar, a city in ...

Retired Gen. H.R. McMaster, who served as Trump’s national security adviser from February 2017 to April 2018, told the Council on Foreign Relations on Wednesday he believes there’s a “100% ...

H.R. McMaster, Trump’s national security adviser from 2017 to 2018, told a think tank event in New York on Wednesday that the US must impose “very significant costs” on China for its ...

Lt. Gen. H.R. McMaster,  former National Security Adviser and the Fouad and Michelle Ajami Senior Fellow at Stanford University’s Hoover Institution, discusses his new ...