Key witness testifies at Trump hush money trial

Donald Trump's former lawyer and fixer Michael Cohen testifies in the case against his former boss, but is he a credible witness? We hear from a former US federal prosecutor.

Also in the programme: Kharkiv fighting intensifies as Russia troops advancing in north-east Ukraine; and how an Italian opera house is trying to convert children?

(Photo: Michael Cohen is questioned by prosecutor as former U.S. President Donald Trump sits with his eyes closed. Credit: Reuters)