This is the Global News Podcast from the BBC World Service.

I'm Janet Jalil and at 13 hours GMT on Wednesday the 21st of August,

these are our main stories.

Barak and Michelle Obama have given impassioned endorsements of Carmel-Haris at the Democratic National Convention.

We hear why thousands of Ukrainian refugees in Hungary could become homeless or be forced to return to Ukraine. New research suggests

processed meat like ham could raise the risk of type 2 diabetes.

Also in this podcast, Benifer no more.

It's not a surprise. I mean, Ben has already bought a $20 million home and he's living there separately from her.

Jennifer Lopez files for divorce from Ben Affleck.

We start in Chicago at the Democratic National Convention where two of the Democratic

Party's most popular figures, the former President Barack Obama and his wife Michelle have used their star power to throw their backing behind

Carmelah Harris saying that she inspired the same sense of hope and excitement that led to Mr Obama becoming America's first black president.

In back-to-back speeches that electrified the audience in the packed arena in Chicago, they tore

into Donald Trump, describing him as weird and stale, and mocking his obsession

with crowd sizes and his use of the term black jobs.

Our correspondent Emma Vardy sent this report from there.

Chicago!

Are you ready?

There was a DJ on the decks, a rapper on the mic, and a party atmosphere in the arena.

People dance as state by state, delegates cast their votes choosing Carmel the

Harris as the Democrats presidential nominee. But this was only

symbolic. The official process had happened two weeks earlier to meet ballot

...