Here are the best-dressed guests and their looks from the inauguration ceremony of Donald Trump, newly sworn in as the USA's 47th president.

The three wealthiest Americans, Elon Musk, Jeff Bezos and Mark Zuckerberg, sat together Monday at the second inauguration of ...

Explore the pros and cons of the first round of technology developments from President Trump's first week in office. What impact will his bold tech moves have?