Thomas E. Ricks covered the U.S. military from 1991 to 2008 for the Wall Street Journal and then the Washington Post. He can be reached at [email protected].
WASHINGTON, DC - MAY 16: National Security Advisor H.R. McMaster answers questions during a press briefing at the White House May 16, 2017 in Washington, DC. McMaster defended the President Donald Trump's decision to share intelligence with Russian Foreign Minister Sergey Lavrov and Russian Ambassador Sergey Kislyak during an Oval Office meeting last week. (Photo by Win McNamee/Getty Images)