Harris vows to take the fight to Donald Trumppublished at 23:39 British Summer Time 23 July
We'll be closing this page shortly, so here's a quick round-up of everything you need to know:
- Vice-President Kamala Harris has given her first major campaign speech since securing enough support to become the Democratic Party's nominee for president
- She used it to hit out at Republican candidate Donald Trump - who she says "wants to take our country backward" - as well as outlining her key policy priorities, including tackling child poverty, protecting reproductive rights, and keeping people safe from "the terror of gun violence"
- Meanwhile incumbent President Joe Biden says he will address the nation tomorrow, after announcing his decision not to seek a second term.
- Earlier on Tuesday he headed back to Washington DC from his beach home in Delaware, where he was recovering from Covid
- Elsewhere, Secret Service Director Kimberly Cheatle announced her resignation, after admitting "the most serious operational failure" in the lead up to the assassination attempt on Donald Trump
You can continue to read about Kamala Harris in our main news story here
Plus our correspondent Anthony Zurcher has written a background piece on the vice-president
And here is our story on the resignation of US Secret Service director Kim Cheatle
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