Pauline Hanson is in Melbourne on Friday to attend a One Nation campaign fundraiser, which is expected to draw protesters opposing the political party.

3AW Mornings host Heidi Murphy says the evidence showing support for One Nation continues to grow.

Press PLAY to hear her full thoughts

“Thousands, tens of thousands, putting dollars into a donation drive for a political party.”

Images: Asanka Ratnayake via GettyImages, Supplied