Kamala Harris holds 1st presidential campaign rally since Biden's withdrawal from the race
Security ramps up as Trump arraignment looms
Security ramps up for Republican National Convention as GOP gathers in Milwuakee
Kamala Harris' closing remarks during ABC News presidential debate
Kamala Harris accepts presidential nomination
How Minnesota Gov. Tim Walz rose to the top of Kamala Harris' vice presidential picks
Kamala Harris poised to pick Minnesota Gov. Tim Walz as vice presidential running mate
Kamala Harris locks historic Democratic presidential nomination
Barack and Michelle Obama endorse Kamala Harris as Democratic presidential nominee
California Senator Laphonza Butler on Kamala Harris' presidential bid
