Democratic debates: Sanders, Biden and Harris among candidates set to clash – live

The second debate of the 2020 primary season features big hitters and up-and-comers such as Pete Buttigieg

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11.39pm BST

“For all the unprecedented scale and diversity of the massive number of candidates vying for presidential nomination of the Democratic party, they can be sheeplike in their herd behavior,” write my colleagues Ed Pilkington and Lauren Gambi...