Michael Bloomberg has ended his bid for the White House after a poor showing on Super Tuesday.
"Three months ago, I entered the race for president to defeat Donald Trump. Today, I am leaving the race for the same reason," he said.
Mr Bloomberg, a former mayor of New York City, has spent more than half a billion dollars in the race to become the Democratic Party's nominee.
He said he would now support former Vice-President Joe Biden.
https://www.bbc.com/news/world-us-canada-51742481