Chaos reigned early Tuesday evening in Nevada as Republican voters reported instances of ballot stuffing, failure to check if voters were registered and ballot collectors decked out in apparel representing their preferred candidate. Multiple precincts were caucusing at Palo Verde High School in the Las Vegas suburb of Summerlin. In the after-work crush of voters that mobbed the school cafeteria, voters reported to the Washington Examiner instances of caucus volunteers being overwhelmed and failing to check identifications against voter registration lists, leaving open envelopes of completed ballots unattended and running out of ballots. There were some reports of voters filling...