Who is Tammy Tyrrell, the former Jacqui Lambie senator who just defected to Labor?

<p>Addition of Tasmanian crossbencher means Labor has gained a seat in the Senate – but still doesn’t have a majority</p><ul><li><p><a href="https://www.theguardian.com/australia-news/live/2026/may/14/budget-reply-angus-taylor-anthony-albanese-jim-chalmers-tax-reform-property-inv