Keir Starmer’s Labour Party won a massive majority in the U.K. election. Outgoing Prime Minister Rishi Sunak conceded his party’s brutal defeat as the results are the worst faced by the Conservative Party in its 200-year history.

President Biden faces a series of crucial tests today as he fends off growing calls to drop out of the presidential race. Biden, who says he’s staying in the race, will do a network TV interview and rally supporters in Wisconsin, a battleground state in this election.

It’s a pivotal 24 hours for President Biden, as more influential Democrats call for him to let someone else run in his place. Also, firefighters battle through intense record heat as they work to stop a raging California wildfire. All that and all that matters in today’s Eye Opener.