Pete Buttigieg has a wafer-thin lead over Bernie Sanders in the Iowa causcuses, with 100% of precincts now reporting.
But multiple media outlets are questioning the accuracy of the count in the first state to choose the Democratic candidate for November's U.S. election.
Our U.S. correspondent Giles Gibson has more
IN: "The former mayor.."
OUT: "...Giles Gibson, Washington."
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