There is actually a red button on the president's Oval Office desk, but contrary to any Cold War movie you've ever seen, it does not immediately launch America's arsenal of nukes. In fact, President Trump presses it all the time — whenever he wants a Coke.
A man accustomed to wealth and its trappings, Trump has embraced life in the Executive Mansion, often regaling guests with trivia about the historic decor. With the push of a red button placed on the Resolute Desk that presidents have used for decades, a White House butler soon arrived with a Coke for the president. [The Associated Press]
Bloomberg Businessweek's Joshua Green points out that this is, at least, more polite than the alternative: