A key step in running for president: laying out a foreign-policy vision showing he or she can command the military and keep the country safe. Several likely candidates are hard at work on this front.
Trump boasted to the General Assembly that he's accomplished more than almost any previous administration — a claim that prompted laughter from the assembled diplomats and other world leaders.
The latest action in Syria — which comes shortly after the president said he wanted to withdraw U.S. troops from the country — illustrates the competing impulses that drive his foreign policy.
In his first speech to the United Nations General Assembly, President Trump will defend his "America First" creed as a basis for countries to cooperate without losing sight of their own self-interest.
President Trump asked his top trade adviser to determine whether to launch a probe into Chinese trade practices, particularly those forcing U.S. companies in China to turn over intellectual property.
"We totally understand it's going to be America First," a Dutch show said two weeks ago. "But can we just say The Netherlands Second?" Now they've got competition, as other countries join the fray.
Charles Lindbergh became an instant hero when he flew across the Atlantic. But that wasn't his only moment of fame. He also created a hugely popular political movement — the America First Committee.
Trump briefly sought the 2000 presidential nomination of the Reform Party. It eventually went to Pat Buchanan, whom Trump called a "Hitler lover." Buchanan's slogan that fall was "America First!"
In his GOP presidential acceptance speech, Donald Trump cast himself as a champion for the middle class, arguing that with Hillary Clinton in the White House, economic strife would grow.