President Donald Trump pulled out of trade talks with Canada Thursday night, furious over what he called a “fake’’ television ad from Ontario’s provincial government that quoted former U.S. President Ronald Reagan from 38 years ago criticizing tariffs -- Trump’s favorite economic tool.

Former President Joe Biden has decided to build his presidential library in Delaware.

In the early days of the Great Depression, Rep. Willis Hawley, a Republican from Oregon, and Utah Republican Sen. Reed Smoot thought they had landed on a way to protect American farmers and manufacturers from foreign competition: tariffs.

A month into President Donald Trump’s second term, lawyers for the Republican administration seem intent on provoking a legal fight to overturn a 90-year-old Supreme Court decision known as Humphrey’s Executor.

U.S. states seem to mark Presidents Day with as many different names and honors as there have been presidents.

Five current and former U.S. presidents have come together for Jimmy Carter’s funeral.

It was 1906 when U.S. President Theodore Roosevelt designated the first national monument — Devils Tower in Wyoming.