and welcome back to our viewers here in the united states and around the world. you're watching cnn live coverage. i'm natalie allen. let's update our top stories four. supporters of u.s. president barack obama's signature health care law, the supreme court rejected care that could cut off subsidies to more than 6 million americans. h mr. obama says the affordable care act is here to stay. still no deal for greece after finance ministers met for another day thursday. the group will try again saturday. greece is required to pay a huge loan installment next week or risk a fiscal default. unrelenting heat in pakistan now claim moerded more than 1,000 lives. hospitals and morgues are struggling to keep up with the