In 1950, Higgins was named chief of the "Tribune"s Tokyo bureau. Shortly after her arrival in Japan, war broke out in Korea, she came to the country as one of the first reporters on the spot. On 28 June, Higgins and three of her colleagues witnessed the Hangang Bridge bombing, and were trapped on the north bank of Han River as a result. After crossing the river by raft and coming to the U.S. military HQ in Suwon on the next day, she was quickly ordered out of the country by General Walton Walker, who argued that women did not belong at the front and the military had no time to worry about making separate accommodations for them. Higgins made a personal appeal to Walker's superior officer, General Douglas MacArthur, who subsequently sent a telegram to the "Herald Tribune" stating: "Ban on women correspondents in Korea has been lifted. Marguerite Higgins is held in highest professional esteem by everyone."