Currently, only about 71% of the Iowa caucus results have been reported. Joe Biden's vote total is sitting at about 15.6%. If, after the remaining results are reported, his total drops below 15%, does he still receive delegates?
Or for a more extreme example, suppose a candidate receives a plurality of votes in one district and isn't even viable in any others. Their total vote percentage would be less than 1%, but they would still have racked up a few state delegate equivalents. Do they receive any delegates from Iowa? And does this process vary from state to state?