Voters from Egypt, Italy, the Netherlands travelled to Paris on Monday to choose their preferred Democratic candidate to run against Donald Trump.
The results of the Iowa Caucus were delayed, causing chaos on the first key night of the US democratic party primaries.
About two-thirds of voters participating in the caucus said they would rather see the Democratic Party nominate a candidate who "can beat Donald Trump."
After a tumultuous decade, the percentage of voters who identify as Republican or Democrat has remained stable, but there are big changes inside the numbers.
The California lawmaker had announced her bid for the White House a year ago
His campaign ad promotes Bloomberg's record as mayor and then promises "to rebuild the country and restore faith in the dream that defines us."
Billionaire media mogul and philanthropist Michael Bloomberg is said to be considering putting himself forward as a possible Democrat candidate for the 2020 US presidential race.
The author argued that because Buttigieg waited until his early 30s to come out as gay, he would be too preoccupied with sex and drugs to be an effective president.
25 candidates are standing for the Democrats’ nomination and a further 10 will be heard in a second debate on Thursday night.