President Trump called his escalator mishap at the United Nations "sabotage." The U.N. says the White House team triggered a safety mechanism. We... How escalator safety mechanisms work — and why they ...

Explore the mechanics of escalators in this informative video. Discover how escalators function, featuring detailed 3D ...

The United Nations has concluded its one-day investigation into the mysterious halting of President Donald Trump’s escalator Tuesday as he arrived at the U.N. General Assembly. The accidental culprit?

When President Trump arrived at the United Nations this week to address the General Assembly, his entrance didn't go as planned. A video widely shared on social media shows Trump and first lady ...

White House press secretary Karoline Leavitt suggested that someone at the U.N. may have purposely tried to "trip up" the ...