The race to pick a Democratic candidate to face US President Donald Trump has got off to a disastrous start.
Results from the Iowa caucuses has been delayed due to "inconsistencies".
The Iowa Democratic Party stressed there was not a "hack or intrusion" and added it expected to "have numbers to report later today [Tuesday]".
Voting had undertaken in more than 1,600 schools, libraries and churches on Monday.


Russian ballistic missiles kill 12 in Ukraine's Kyiv
Prince Harry and Meghan to move back to Britain
North Korea fires suspected ballistic missile, Japanese authorities say
Kenya tourist helicopter crash kills seven
US, South Korea to cut length, scope of military drills after Trump order
