US Vice President Kamala Harris is adjusting her campaign strategy to attract more men and Republicans to her side. In particular, she is intensifying her attacks on her opponent, Donald Trump, reports Reuters. The agency reports that the strategic shift is driven by growing concern among Democrats regarding polls indicating significant gains by the Republican candidate. According to public opinion surveys and internal campaign polling referenced by sources within the Democratic Party, Harris is statistically tied with Trump in key states. Reuters reports that this is a disappointing moment fo…