U.S. President Donald Trump's return to the White House has been met with both relief and disappointment across world markets as investors try to work out what the next four years will bring.

A '404-error' message now pops up when someone tries to enter the Spanish-language version of the White House's official website.

He began by dismissing four people: retired Gen. Mark Milley from the National Infrastructure Advisory Council; celebrity chef José Andrés from the President’s Council on Sports, Fitness and Nutrition; Brian Hook from the Wilson Center for Scholars; and Keisha Lance Bottoms, former mayor of Atlanta, from the President’s Export Council.

World leaders congratulated President Donald Trump on his inauguration Monday, with many urging stronger alliances or continued cooperation between their countries and the United States, in carefully crafted social media posts and statements.

This Inauguration Day, President Joe Biden and first lady Jill Biden will wake up in a White House filled with their belongings and personal mementos -- everything from personal photographs to their favorite foods in the kitchen.

U.S. President Donald Trump will make a "massive" infrastructure announcement on Tuesday, White House Press Secretary Karoline Leavitt said, echoing an unrealized promise during Trump's first term to bolster aging America's roads,

When Donald Trump arrived in Washington in 2017 on the eve of his first inauguration, he was a stranger to most in town.

"Trump is sui generis," one veteran Republican pollster told ABC News. "He is a unique figure in American politics."

President Donald Trump is spending his first full day back in the White House meeting with congressional leaders and more.

President Donald Trump is spending his first full day back in the White House meeting with congressional leaders, announcing an investment in artificial intelligence infrastructure and