He’s going viral.

President Donald Trump's personal attorney Rudy Giuliani tells ABC News he's working as part of the president's defense team in his upcoming second impeachment trial.

The more contagious coronavirus variant discovered in Britain has now been detected in more than 50 countries, including Argentina on Saturday, and is believed to be driving surges in at least two. But how widely that version of the virus has actually...

Keith Lee, an Air Force veteran and former police detective, spent the morning of Jan. 6 casing the entrances to the Capitol. In online videos, the 41-year-old Texan pointed out the flimsiness of the fencing. He cheered the arrival, long before President...

Donald Trump shot to prominence with a business empire that bears his name, but after four years of political tumult capped by his supporters' violent attack on the Capitol, the US president's brand stands tarnished, threatening his businesses, experts...

Marketing pitches in the US are bullish on superfast 5G telecom networks, but they remain more of a promise than reality. Promoters of the technology say it will bring such innovations as fast-thinking self-driving cars and rapid-fire video downloads....