President Donald Trump accepts invitation for a historic second state visit to the U.K. in September at Windsor Castle, ...

Trump came into office promising to keep the United States out of foreign wars. Arming the Ukrainians so they can do the ...

In this combination of file photos, President Donald Trump, left, and Ukraine's President Volodymyr Zelenskyy, center, are ...

A former U.S. assistant secretary of state has revealed details.