President Obama defended his tenure as commander-in-chief on June 2 while setting out a clear contrast with potential successor Donald Trump, saying the U.S. needs "smart, steady, principled American leadership" in an increasingly interconnected world. Obama saluted more that 800 graduates of the Air Force Academy in his final commencement address as president, calling it "the highest honor in my life to lead the greatest military in the history of the world."
Los Angeles Times: Just like Clinton, Obama has an argument against what Donald Trump says about foreign policy
US President Barack Obama arrives for a graduation ceremony at the US Air Force Academy's Falcon Stadium June 2, 2016 in Colorado Springs, Colorado.