His tweets have the power to shape international relations, send stock prices up — or down — and galvanize the American public.
We're watching how Donald Trump is using this platform of unfettered communication now that he’s commander in chief. Here is everything Trump has tweeted since he was sworn in as 45th president of the United States. In many cases, we look at what he was reacting to and whether what he said was accurate. And, as much as possible, we'll relate what else was going on at the time. Check back for more as Trump continues to tweet.
Comey said the investigation was examining whether "there was any coordination" between individuals associated with the Trump campaign and the Russian government.
Comey suggested that the case was not a criminal investigation but was being conducted as part of FBI's "counterintelligence mission," aimed at preventing Russia intelligence operations against the U.S.
"I can promise you we will follow the facts wherever they lead," he said.
Trump took to Twitter to respond during the hearing.