During his first cabinet meeting of 2019, President Trump called out recently departed Defense Secretary James Mattis for how he managed the War in Afghanistan.
Greg Gutfeld and the co-hosts of "The Five" called out some Democrats and media pundits for having a "meltdown" over the resignation of Defense Secretary James Mattis.
Fox News national security correspondent Jennifer Griffin said President Trump's announcement that U.S. troops will be withdrawn from Syria was the "final straw" for Defense Secretary James Mattis, according to sources.
Retired Col. David Hunt reacted to Defense Secretary James Mattis' resignation and said that President Trump's withdrawal from Syria marks the third time since 9/11 that America has "hurt" the Kurdish people.
Retired four-star Gen. Jack Keane said he understands why Defense Secretary James Mattis felt he needed to resign from his post Thursday.
Defense Secretary James Mattis fired back Wednesday at criticisms of the Trump administration’s move to send troops to the Mexican border, as the migrant caravan moves north.
Hundreds of U.S. soldiers are set to deploy to the U.S.-Mexico border as a caravan of around 7,000 migrants moves north from Central America.
President Trump called veteran reporter Bob Woodward's new book "total fiction" in remarks from the White House on Wednesday.
Secretary of Defense James Mattis said he won't rule out a possible military strike against Syrian President Bashar Assad's forces following a suspected chemical attack that killed dozens in a town near Damascus.
Secretary of Defense James Mattis met President Trump's new national security adviser, John Bolton, at the Pentagon Thursday afternoon, and he broke the ice with a joke.
Defense Secretary James Mattis said Wednesday the Pentagon will submit proposals to the White House for holding a military parade called for by President Trump.
A University of Michigan history professor thinks pop singer Ariana Grande understands counterterrorism better than U.S. Secretary of Defense James "Mad Dog" Mattis.