official estimate they how that have 16 to 17 hours left. that s just an estimate. in a search where the odds are stacked against them, some semblance of hope. a canadian aircraft searching detected some underwater noises that could have been banging from inside the submersible. they were 30 minutes apart yesterday. and then another sequence of noises was heard four hours later. the u.s. coast guard said after deploying remote-operated robots to explore the origins of the noises, the searches yielded negative results. we are waiting for an update. miguel marcez is standing by live. let s go to the news correspondence. you see several subject matter experts from the unified command who introduced themselves momentarily. these individuals represent only a small fraction of the many
they will be moving to canada. do romanian officials expect the situation to get worse? we know how many have actually left ukraine, according to the u.n. numbers. but a lot of people have left their homes who still remain in ukraine who may want to get out, too. reporter: it is those internally displace that had they re very concerned about. we met a lot of people who hung out in the lviv area and now they re coming into romania and other countries. the number of refugees coming across the border into romania is starting to creep up. it has been creeping up a little in the last few days. that may be the start of a much bigger wave. it all depends on what happens with the humanitarian corridors and how much the russians continue to hit those areas. all right. thank you for your reporting. thank you, miguel. joining me live to discuss, the former ambassador to nato, kurt volker. he is also the special representative for ukrainian
with some of the ukrainian refugees who have fled since the invasion started and are now in poland. obviously, that has the potential to be a very emotional day for president biden and after that, he ll get what the white house is billing as a major address. i m told it will be a broader look at what this trip has meant, not just for him but overall, the invasion. unfortunately, they don t expect to it end any time soon. after that, he ll return back to washington. all right, kaitlan collins reporting for us from warsaw. more than 570,000 refugees have fled into romania. cnn s miguel marcez joins us from b you were ch arrestest. it is not a clear pros how they get those visas.
cnn is looking at how different segments of the population feel about the president so far. . we look at the wall of resistance in one key state, california. cnn s miguel marcez is looking into what is driving the opposition. the california republic versus president trump. the resistance is legion. one year into his administration trump is a wake-up call. the world s sixth largest economy fighting trump administration policies on everything from legal marijuana to taxes to the environment. california is not waiting for trump. we re not waiting for all the denialers. and the escalating fight over immigration. we re going to fight and we re going to win.