show @thelead. you can listen to the lead once you get your podcasts, all two hours, just sitting there like a delicious tray of sushi. our coverage continues now with mr. alex marquardt who is in for wolf blitzer in a place i like to call the situation room. i ll see you tomorrow. happening now, a desperate search and rescue mission. thousands of feet below the surface of the atlantic ocean. submersible operated by a company running expeditions to the wreck of the titanic is now missing. we have up-to-the-minute details on the mission to find the sub and the five people on board. also this hour, the high-stakes meeting of the super power secretary of state antony blinken says the u.s. and china have made progress towards getting relations back on track, but there still is a ways to go. we ll have a report from beijing. and more than 50 million people across the southeast face the threat of severe weather including tornados this holiday weekend. we ll have the latest
A US Navy P-8A Poseidon reconnaissance aircraft overshot a runway and ended up in shallow water just off Hawaii s coast, the United States Third Fleet officials said.
Demonstrators, including students, workers and their families, carried placards calling for a ceasefire, peace and freedom for Palestine, and denouncing Israeli apartheid.
Waters around the UK were the location of an impressive display of force recently. In times of peace, it would have been a treat to see so many elite war.
extended period of time and search the surface of the water, whether it s for debris or if the submersible surfaced and lost communications. canada has also launched a p8 poseidon. this is a submarine hunter. that s what its specialty is. it has different ways of detecting the mass of a body of metal underwater. that s what it will try to focus on. the challenge is that this submersible is far smaller than an enemy submarine. at least this submersible wants to be found. it will search with sonar buoys. it will listen for sound. sound travels very well underwater. these can hear for miles in different directions. if there is some sound, you can use a few of these different sonar buoys to triangulate on the location of where this submersible may be.