James Mattis, who will speak in Erie on Oct. 7, follows a long line of prominent MBA keynote speakers.

Add Yahoo as a preferred source to see more of our stories on Google. Richland’s retired four-star general and former secretary of defense has broken his recent silence on President Trump. On Thursday ...

On "Firing Line" with host Margaret Hoover, former Defense Secretary Jim Mattis and bestselling author Ryan Holiday examine ...

Add Yahoo as a preferred source to see more of our stories on Google. The nation needs to remember the hard lesson it learned with World War II, retired Marine Corps Gen. James Mattis told a crowd of ...

Sen. Lindsey Graham said former Defense Secretary Jim Mattis was “buying into a narrative” after the retired Marine Corps general issued a scathing rebuke of President Trump’s response to the protests ...

Gen. James Mattis has not endorsed a candidate in the November presidential election. But he agrees with the warnings in Bob Woodward’s new book about the dangers of a second Trump presidency, ...

In accepting the first Thomas S. Foley Award for Distinguished Public Service, former Secretary of Defense and retired Gen. James Mattis on Tuesday called on those in the audience to reject political ...

In the second part of his interview with former Defense Secretary Jim Mattis, NPR's Steve Inskeep talks to the retired general about leadership.... A Leader's Job Is To Set The Vision, Retired Gen.

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Sen. Kirsten Gillibrand, D-N.Y., praised Gen. Mattis after a meeting on Capitol Hill, but said, "civilian control of our military is fundamental" to U.S. democracy. (AP Photo/J. Scott Applewhite) | J.