David Plouffe, in a succinct statement appended to a released quotation from his boss, Barack Obama, said the Obama campaign was investigating more than 200 reporters of irregularities in Nevada.

“We currently have reports of over 200 separate incidents of trouble at caucus sites, including doors being closed up to thirty minutes early, registration forms running out so people were turned away, and ID being requested and checked in a non-uniform fashion. This is in addition to the Clinton campaign’s efforts to confuse voters and call into question the at-large caucus sites which clearly had an affect on turnout at these locations. These kinds of Clinton campaign tactics were part of an entire week’s worth of false, divisive, attacks designed to mislead caucus-goers and discredit the caucus itself."

Plouffe asks Nevadans to call a toll-free number, (866) 675-2008, and report any other problems.

Obama, for his part, said he "ran an honest, uplifting campaign in Nevada that focused on the real problems Americans are facing, a campaign that appealed to people’s hopes instead of their fears."