ASIO Chief: Australian Politician Spied for Foreign Power While in Office
• ASIO chief revealed a former Australian politician engaged in espionage for a foreign country while serving in parliament
• Politician "sold out" Australia, their party, and colleagues to advance interests of the foreign government
• Politician proposed connecting spies with a member of a PM's family, but plot did not go ahead
• ASIO chief refuses to reveal identity to protect investigations and sources
• Experts believe foreign country conducting interference was likely China, but ASIO won't confirm