Kamala Harris has yet to officially secure her party’s nomination to vie for the American presidency. But her campaign is well and truly underway. Visiting her new campaign headquarters the other day, Harris invoked her early career as a prosecutor, and said that she knows how to fight Donald Trump, because she'd so often seen his "type" in the courtroom. By which she meant: predators, fraudsters, and cheaters. Today, international and political editor Peter Hartcher, on whether Harris' plan to sell herself as a huge step forward, socially, might work with voters across the political spectrum. And if the character trait that foiled her presidential campaign in 2020, might now be one of her greatest assets.Subscribe to The Age & SMH: https://subscribe.smh.com.au/See omnystudio.com/listener for privacy information.