Speedy Suella: How long can she last?

Did Home Secretary Suella Braverman break the ministerial code by asking civil servants to help her avoid a public speed awareness course?She insists there's nothing to see here - she's taken the points on her licence and wants to move on. Her allies insist she's the victim of a smear campaign by those who don't like her immigration policies. But today on the News Agents we talk to former Justice Secretary Robert Buckland who asks what she was doing at the National Conservatism conference, and whether she is committed to 'collective cabinet responsibility' - a subtle dig at her own prime ministerial ambitions perhaps?