US Vice President Kamala Harris campaigned in a packed arena in Arizona, hoping to put Republican presidential candidate Donald Trump on the defensive in the West, while Trump held a rally in Montana in support of a Republican Senate candidate.
The Democratic presidential candidate has been running for the White House for less than a month. After naming her running mate, Minnesota Governor Tim Walz, she is now embarking on a week-long tour to build excitement for her campaign in seven states that could tip the balance in the November 5 election.