Democrats accused of ‘tragic mistake’ by ruling out Palestinian convention speech; Shapiro says ‘Trump is obsessed with me’ – as it happened

This live blog is now closed. For the latest on the Democratic national convention and Kamala Harris's speech, you can follow live coverage here.

Democratic vice-presidential nominee Tim Walz is dropping by the Minnesota delegation's breakfast meeting in Chicago this morning, according to reports.

Walz and his wife, Gwen, are expected to thank delegates at the breakfast for their support of the Harris-Walz ticket.