Sanders received one of his largest wins in Hawaii, carrying all four counties and every island in the state. He was aided by his high-profile endorsement from Democratic Congresswoman
Tulsi Gabbard, who ran ads for Sanders encouraging people to caucus for him. Sanders' worst performance was in
Oahu which contains the capital city of
Honolulu, where he received 63% of the vote. Sanders's victory in Hawaii showed that he could win in a state with a majority non-white electorate. Sanders had had poor results in states with large African-American and Latino populations up until this point of the campaign. At a rally in
Wisconsin on March 26, Sanders told supporters "We knew from day one that politically we were going to have a hard time in the Deep South, but we knew things were going to improve when we headed west." ==References==