California effort to recall Gavin Newsom gets needed signatures to make ballot – as it happened

• Recall election could cost Californians $400m
• Inquiry will examine patterns of unconstitutional policing
• US to share up to 60 million AstraZeneca vaccine doses around the world
• Biden to announce new guidance on mask-wearing for Americans

12.57am BST

We're wrapping up our live US politics coverage for today. Here's an updated summary of key developments:

12.25am BST

More on the Department of Homeland Security's search for extremists in its ranks

Zolan Kanno-Youngs of the New York Times has more details on what the Department of Homeland Security will do to search for white supremacists and other domestic extremists inside the department.

The Department of Homeland Security will undergo an internal review to root out white supremacy and extremism in its ranks as part of a larger effort to combat extremist ideology in the federal government," NYT's @KannoYoungs reports. https://t.co/R1KGEHbFty