As Donald Trump returns to the White House, he has built the most formidable foundation of Republican electoral strength ...

These 20 maps ... The United States ranks as the third most populous country globally, with an estimated population of about 335 million people. People walk past a TV showing US election results ...

The citizens of the United States have elected 43 presidents ... years presidential contests have been dominated by the US's two major political parties – the Republicans and the Democrats.

Trump's renaming of the Gulf of Mexico to the "Gulf of America" highlights the politics of map naming, sparking debates, social media snark, and mixed reactions globally and domestically.