The conspiracy theories plaguing Taylor Swift

Taylor Swift just set the record for the biggest crowd of her career in Australia. And while the most successful female artist playing to half a million people should be the biggest story right now - she’s found herself at the centre of conspiratorial fantasies sweeping American right-wing politics. So why is the far right so obsessed with Taylor Swift? And now that Joe Biden has been pulled into the drama could the conspiracy theories be true?Guest: Lucia Stein for ABC Online