Democratic presidential candidate Kamala Harris maintains a 3% lead over former President Donald Trump in a national poll, according to The Hill. According to a survey released on Tuesday, October 15, by Reuters/Ipsos, Harris has the support of 45% of voters, while Trump stands at 42%. Previous polls conducted in September showed Harris leading Trump by three percentage points, with 46% support compared to 43%. Both results fall within the margin of error. The elections, taking place in seven key states, offer only a glimpse of who might potentially win in November. The latest Reuters/Ipsos po…