Trump / Ukraine: second whistleblower emerges

A second whistleblower has come forward in the impeachment case against President Trump. His lawyer says he has first-hand knowledge of allegations surrounding Mr Trump's phone call with the Ukrainian president. We hear from retired Republican Senator Jeff Flake.

Also in the programme: tributes to Ginger Baker; and Iraq violence.

(Picture: The White House is seen on October 6, 2019 in Washington, DC. Credit: AFP/Getty Images)