In his speech, Trump offered the nation's respect to Gold Star families and told the stories of some slain soldiers, like Maj.
"Words can not measure the depth of their devotion, the purity of their love or the totality of their courage", Trump told an audience that included relatives of slain service members.
Trump singled out for praise three fallen heroes, killed fighting terrorists in Afghanistan since 2010 - Marine 1st Lt. Robert Michael Kelly (2010), Army Specialist Christopher Horton (2011) and Army Capt. Andrew Beyers (2016).
FILE President Donald Trump participates in a wreath laying ceremony at Arlington National Cemetery Monday
Horton's widow, Jane, and Byers parents, Rose and David, were at the ceremony and the president promised that America's gratitude to them "is boundless and undying".
The Memorial Day ceremony began with the laying of the wreaths, then Trump addressed the audience with statements that touched on the sacrifices soldiers make.
In a speech after placing a wreath at the Tomb of the Unknowns, he said "words can not measure the depth of their devotion, the purity of their love or the totality of their courage".
Instead of endless war-memorial platitudes, Mr. Trump, who attended a military secondary school, personalized his part of the ceremony. But we can always remember.
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Being christened as the " HomePod ", this new product is claimed to reinvent music in home, according to the Cupertino giant. Apple said that it believes this computer can compete with similar configurations that it says could cost as much as $7,000.
The remarks of Defense Secretary James Mattis and Joint Chiefs of Staff Chairman James Dunford, who stood with the president, were also appropriately distinguished and moving.
"The times in which we could completely depend on others are on the way out", German Chancellor Angela Merkel said Sunday in Munich.
Trump called on Americans to look into the eyes of people who had lost loved ones in the military and thank them for their sacrifice.
TRUMP: In 2008, Chris enlisted in the Oklahoma Army National Guard.
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It was a proud Memorial Day scene for every American who understands and appreciates the exceptionalism of his native or adopted land. Afterward, he visited a section of the cemetery where military members killed in the wars in Iraq and Afghanistan are buried.
On Tuesday, Christian Jacobs, the 6-year-old son of a fallen U.S. Marine, adorably shared his experience exchanging a high five with President Trump at Arlington National Cemetery.
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Microsoft also has announced its own speaker with Samsung's Harman business; it will use Microsoft's Cortana digital assistant. A new iMac Pro computer, which Apple claims is the most powerful Mac ever made, will go on sale in December priced at $4,999.