U.S. election heats up in key battleground states as candidates ramp up campaigning

The U.S. election is intensifying in key battleground states, with heavy campaigning from both parties. Vice-President Kamala Harris and former President Donald Trump are focusing on states like Pennsylvania, Georgia, and Michigan, where electoral votes are crucial. Polling shows tight races in these states, with Pennsylvania holding significant importance due to its 19 electoral votes. Democrats aim to mobilize urban voters, while Republicans seek to strengthen their support in rural areas. Arizona and Nevada are also critical, with major voting populations concentrated in specific counties. The outcome in these states will be pivotal in determining the next president.