It's uncommon for a politician to cross party lines, but Mia Davies did just that in supporting Labor's new policy on critical minerals and hydrogen production tax incentives.

<p>It's uncommon for a politician to cross party lines, but Mia Davies did just that in supporting Labor's new policy on critical minerals and hydrogen production tax incentives.</p>

Perth Today will keep you up to date with all the latest breaking stories and issues in Perth.

<p>Perth Today will keep you up to date with all the latest breaking stories and issues in Perth.</p>