Security concerns end Nevada Democrats' convention

The convention was scheduled to end by 7 p.m. and when it hadn't wrapped up by 10 p.m., authorities at the Paris Las Vegas casino informed party organizers they could no longer provide the security necessary to handle the crowd.

The hostilities began when Sanders supporters accused state party leaders of putting them at a disadvantage, and they objected to procedural votes to approve the rules of the event on Saturday.

State party officials said the would-be delegates didn't provide acceptable identification and did not meet the May 1 deadline to register as Democrats.