Tim Walz, the Democratic vice-presidential nominee, is intensifying his campaign efforts with visits to key battleground states including Wisconsin, Georgia, and North Carolina. In a bid to rally support, he has been delivering speeches that highlight the shortcomings of his Republican opponents, such as Donald Trump's refusal to address critical issues like the Ukraine war and a national abortion ban. Walz's campaign strategy involves engaging with voters in smaller venues to energize the base, a tactic mirrored by Trump's running mate, JD Vance. The Harris/Walz campaign is particularly aiming to flip states like North Carolina, which last went Democratic in 2008. Recent polls show a neck-and-neck race in several swing states, emphasizing the critical nature of these campaign stops.