Democrat Kamala Harris’s running mate Minnesota Gov. Tim Walz slung some insults at Donald Trump and high-profile supporter Elon Musk. Walz, who has been a regular target of put downs from the former president,

Musk, the richest man in the world with a net worth of $242 billion, according to Forbes, has pledged to give away $1 million a day to voters for signing his political action committee's petition backing the Constitution, a pledge experts say raises legal questions.