hello, i m helena humphrey, good to have you with us. we start at the border of the united states and mexico, and concerns there will be a surge of migrants following the expiration of title a2. that s the measure put in place three years ago, it was invoked during the trump administration to slow the spread of covid 19 across the us mexico border. in doing this, us authorities were allowed to turn away asylum seekers. while title 42 was in place, around 2.8 million people were expelled, according to us customs and border protection. but with the end of the us s health emergency, title 42 has now also officially expired. a potential surge of migrants to the us mexico border could strain local communities and the humanitarian challenge. us officials said on friday they did not see a substantial increase in migrant crossings. but many have pointed out that this is only the start of a new reality at the border, not the end. mexico s government is trying to deter migrants from
crowned this year s winners. now on bbc news, click. this week, we look at the latest tech being used to combat cancer. lara hits the lab to see how ai and robotics are being harnessed to create new treatments for the condition. we uncover the new blood monitoring system aiming to give cancer patients more independence. ijust fell in love with the machine. it gave me a little bit of control back as well. we meet the robots with a sense of touch. so, how did you sleep last night? did you sleep well? and spencer looks at how a video game engine can make movies. we can move the shard. laughter ..which does make me feel more powerful. according to britain s biggest cancer charity, someone is diagnosed with cancer here in the uk every two minutes. despite massive progress, many treatments are still incredibly harsh and not always successful. however, we now have technologies like ai and robotics which are helping us to discover more effective drugs with fewer side effects qu
and the eu will head to the polls in 2024 and many already have. half the world s voting population, about 2 billion people, are expected to cast ballots. artificial intelligence has already begun to play substantial role in elections. and concerns are growing about how to protect the public from deepfakes that could sway their vote, especially as the technology becomes more sophisticated and convincing. in pakistan, an ai version ofjailed imran khan was released by his own team claiming victory in february. and in argentina s elections, the new york times wrote an article showing multiple images released by both campaigns were digitally doctored. here in the us, voters in new hampshire received a fake robocall from presidentjoe biden telling them not to vote in the state s primary back in january. take a listen. what a bunch of malarkey, winner of the value of 13 democratic when our birds count, it s important that you save your vote for the november election. we will
of control back as well. we meet the robots with a sense of touch. so, how did you sleep last| night? did you sleep well? and spencer looks at how a video game engine can make movies. we can move the shard. laughter ..which does make me feel more powerful. according to britain s biggest cancer charity, someone is diagnosed with cancer here in the uk every two minutes. despite massive progress, many treatments are still incredibly harsh and not always successful. however, we now have technologies like aland robotics which are helping us to discover more effective drugs with fewer side effects quicker. one in two of us will be diagnosed with cancer in our lifetime one in two! for years, treatment has been centred around surgery, chemotherapy and radiotherapy, sometimes a combination. cancer therapy has evolved over the last two decades, and particularly moving, shifting away from chemotherapy for every patient and for every cancer to personalised treatment. in some cancer
tonight, thousands of loyal supporters, have queued up in the cold to get their free tickets that we re cold to get their free tickets that were given out. they are here tonight, wanting to hearfrom him, a way ahead. for those who did not vote for donald trump, this is an anxious moment. they are seeking reassurance from the man they have seenin reassurance from the man they have seen in the white house for the last eight years. president obama s aides said the speech is notjust for his supporters, but for all americans. barack obama is now taking to the stage in chicago, let s listen in to his message to the american people. (cheering and applause) hello, chicago! it s great to be home! thank you, everybody. thank you. thank you. thank you so much, thank you, thank you. thank you. it s good to be home. thank you. thank you. thank you. all right. where are my tv, i ve got to move! we re on live tv. you can tell that i m. you can tell that i m a lame duck because nobody is