Sydney Morning Herald | ABC offices in security lockdown after threats following Q&A Zaky Mallah episode Sydney Morning Herald Mark Scott hits back at Tony Abbott · Mark Scott's speech: ABC is a public broadcaster not a state broadcaster. The ABC has increased security at all its major Australian offices after threatening phone calls were made to the broadcaster following a ... ABC chief Mark Scott says controversial Q&A should have 20-year lifespan The Q&A program's bias can be easily discerned Dozens killed in IS assault on Kobani1:17 |