Harris to hold first public rally since announcing presidential bid

Vice President Kamala Harris is emerging as the likely Democratic nominee after President Biden ended his re-election bid and endorsed her. Harris quickly gained support, raising over $80 million and receiving endorsements from key Democrats. Her campaign contrasts with former President Trump's, focusing on a future vision for the country. The DNC voting process is underway, with delegates able to vote remotely. Meanwhile, Republican criticism targets both Harris and Biden, questioning their leadership and policies.

What was the main contrast that Harris laid out between her potential administration and that of Donald Trump?

What did Ohio Senator JD Vance question regarding Kamala Harris?