The Republican candidate is struggling to break above the 46% mark. A new ABC/Ipsos poll shows U.S. Vice President Kamala Harris leading former U.S. President Donald Trump. According to the poll, Harris has 52% support compared to 46% for Trump among likely voters. https://twitter.com/USA_Polling/status/1830269606554206492 Among registered voters, the gap is narrower, with Harris ahead 50%-46%....