Just five MPs are still in the running to be the leader of the Tory party after Boris Johnson announced he would be resigning last week.
Tonight, July 15, the candidates will go head to head in a leadership debate live on Channel 4.
Rishi Sunak came out on top during the first round of the Conservatives leadership race on Thursday (July 14), but his position has quickly been dwindling and now it looks like Penny Mordaunt is the new front runner.
