Obamas, dancing delegates and other takeaways from DNC day two

The former president and first lady aim jokes at Donald Trump - and rapper Lil Jon gets delegates on their feet.

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Rapper Lil Jon added some extra celebrity firepower to the roll call as Democratic delegates went through the formal process of giving Ms Harris their backing.

Monday night included an emotional send-off from President Joe Biden, who reflected on the decades he had spent at the top of US politics before he stepped aside for Kamala Harris to take on the Democratic presidential candidacy.

But the next evening, the Obamas were eager to imbue the convention with positive messaging about the future - and to land a few gags at Donald Trump's expense.

Here is a look back at some of the night's memorable moments.

https://www.bbc.com/news/articles/c8jlpel2818o

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