Harris and Trump have nearly equal support in key "swing states."

ChainCatcher news, on November 4 local time, according to a poll conducted by The Hill and Emerson College, the support rates of U.S. Vice President and Democratic presidential candidate Harris and former U.S. President and Republican presidential candidate Trump are generally neck and neck in key "swing states" of the U.S. Trump holds an advantage in North Carolina, Pennsylvania, Arizona, and Georgia, while Harris has the upper hand in Michigan, with both candidates having equal support in Nevada and Wisconsin.