trump-appointed prosecutor. tonight, one of donald trump s gop rivals says the former president just admitted to obstruction of justice on national television. we re following the fallout from trump s first tv interview since his indictment in the classified documents investigation. and the search for the missing titanic tour submersible is growing more urgent. the coast guard warning the five people on board have less than 40 hours of oxygen left. welcome to our viewers here in the united states and all around the world. wolf blitser is off. i m alex marquardt. you re in the situation room. we do begin with the legal ramifications for hunter biden after his newly announced plea agreement with the justice department and the political implications for his father, the president. our correspondents are all standing by at the white house and on capitol hill. first cnn s senior legal affairs correspondent paula reid. paula, what more are we learning about this deal on th
north atlantic ocean. coast guard warning that oxygen could run out on board in less than 40 hours. cnn s senior national correspondent miguel marquez is at the port where the troubled journey began. now a key launching point for the search efforts. miguel, what are you learning? reporter: there s a massive amount of resources headed to where i am standing. st. john s in newfoundland in canada. it is all hands on deck as resources from both the u.s. and canada move in. this is the sister ship to the polar prince. we suspect that it may be loading up with gear to take out there. it is an absolute race against time. this is a complex search. reporter: a complex search now more complicated by time, which they re running out of. we know there s about 40 hours of breathable air left. reporter: deep water submersibles and gear converging on st. john s newfoundland from the u.s. and canada.
oxygen is their most precious resource, but staying calm, sleeping reporter: the vessel and search area extremely isolated and deep. roughly 460 miles south of saint john s newfoundland, nine 900 miles east of boston. possibly more than two miles below the surface where pressure is nearly 6,000 pounds per square inch. those on board, hammish harding, shazada shula man dawad, french exploreser paul henri. and ceo founder stockton rush who owns expeditions and the missing sub. stockton rush, the individual who is on that titan capsule, the submersible, was developing it in 2018. this is a very small and serious bunch of people who do this sort