The Iowa Democratic Party caucus results remained unknown early into Tuesday morning, with state party officials blaming “inconsistencies” in reporting. Meanwhile precinct-based volunteers responsible for administering the contest slammed the party’s caucus-result reporting app and complained of problems they had calling numbers in for tabulation. “It’s a big embarrassment.” A state party spokesperson said the party found “inconsistencies” in numbers they were receiving from precincts and were now using “photos of results and a paper trail” to determine valid results.