BBC in crisis: key questions to answer as Commons select committee meets

MPs will examine Michael Prescott's claims of liberal bias in coverage of Gaza, racial diversity and trans issues

The BBC has been plunged into crisis by the sudden resignation of its director general, Tim Davie, and the head of news, Deborah Turness. Their departure followed a disagreement over how to respond to a memo from its former external adviser Michael Prescott, in which he claimed there were serious and systemic problems" at the corporation. He alleged liberal bias in its coverage of the US election, Gaza and racial diversity and transgender issues.

Their decision shocked many in New Broadcasting House, but what emerged in the hours after their departure was talk of a rightwing coup", board splits and crippling delays.