Democratic nominee and running mate Walz both embark on media scrambles as election remains nail-bitingly close

Kamala Harris has embarked on a week-long media blitz, hurtling from TV studios and late-night shows to podcast interviews as she seeks to gain an edge over Donald Trump in the US election’s key battleground states that remain nail-bitingly close.

The vice-president’s decision to face a raft of largely friendly media outlets came as the campaigns entered the final 30 days. More than 1.4 million Americans have already cast their ballots in early voting across 30 states.