OUTinPerth | WA MP quits Liberals, criticises Barnett The Australian West Australian Liberal MP Rob Johnson, a former police minister, has quit the Liberal Party and delivered an almighty hit to Premier Colin Barnett on the way out saying he doesn't respect or trust him. Mr Johnson has been an outspoken maverick quick ... Outspoken WA MP Rob Johnson steps down from Liberal Party Rob Johnson quits the Liberals, might run as an independent in 2017 Johnson leaves Liberals |