cold, the heat is on in iowa where candidates are making their final pitches before caucus-goers head out in what will be the coldest voting day in iowa caucus history. and the wicked weather not just hitting iowa, it s slamming the upper midwest as we speak heading east. it s already knocked out power for more than a quarter million americans and delayed thousands of flights. more on that storm coming up. but first, to the candidates far from hunkering down. and in the case of one vivek ramaswamy, picking up a surprising late endorsement. he s here to tell us all about it. and that run-in he had at a campaign event. and our hawkeye state-palooza doesn t end there. former governor terry branstad on why he s not endorsing, well, anyone. and iowa s longest serving senator, chuck grassley, on why he isn t either, at least not yet. bundle up. cavuto live is starting now. neil: welcome, everybody. i m neil cavuto. it is remarkable, i am not snowing you, it is uncanny how remar
sound of the implosion, and when it may have occurred. late today, the coast guard revealing a remotely operated vehicle discovered five major pieces of debris, 1,600 feet from the wreckage of the titanic. roughly 2 1/2 miles down on the ocean floor. the coast guard says all indications suggest a catastrophic implosion, possibly at the moment contact was lost five days ago. families of the passengers notified immediately. the search for more debris continuing at this hour. growing questions about safety. the concerns about tiny cracks in the sub worsening with each dive. and the abc news exclusive, two of the world s fore most experts on the titanic, robert ballard and james cameron, here tonight. discussing a second tragedy at that very same famous site. i m struck by the fact that somehow individuals, companies, have attack on the largest nuclear power plant in europe. our team with the medical units on the front lines. what our ian pannell witnessed inside the trauma hos
appreciate our company, i m michael holmes in atlanta, first breaking news and concerns about a possible widening conflict in the middle east. u.s. and uk have been hitting houthi charters in yemen. show you new images now that shows smoke hanging over the skyline in a western yemeni port city, as the sun begins to come up there. the coalition strikes following a surge of attacks by the iran-backed rebels, on commercial vessels in the red sea. american fighter jets are being taking off from the u.s. white d. eisenhower aircraft carrier to carry out the strikes. the senior u.s. official says it is unclear what percentage of who the athletes have been destroyed inside yemen at the amount was significant. we are told u.s. coalition forces hit more than 60 targets, at 16 houthi locations, and those targets included the militants radar systems along with storage and launch sites for ballistic missiles, cruise missiles, and drones. let s show you where they are located on the map t
coverage of the iowa caucus will continue. see you sunday morning. happening now, u.s.-led air strikes inseed yemen trigger a vow of retaliation by iran-backed militants. mass protests erupt in yemen and fears of a full scale regional war intensify. also this hour, a potential blizzard and bitter cold are disrupting the final push to the iowa caucuses. we re tracking the candidates and severe weather with only three days to go before the first presidential votes of 2024. welcome to our viewers here in the united states and around the world. i m wolf blitzer, you re in the situation room. let s get to our top story tonight. iran-backed houthi militants vowing to hit back after a u.s. led coalition struck their position faze yemen. the national what is president biden saying as the u.s. braces for retaliation? wolf, the president spoke briefly earlier today reiterating that the united states stand as poised to respond to any additional houthi action including missile an
also tonight we now know why defense secretary lloyd austin has been in the hospital for the last week. president biden himself just learning today that the pentagon chief underwent surgery after being diagnosed with cancer. as we also learned that he was under anesthesia without his deputy being aware. also tonight on the 2024 campaign trail nikki haley now within single digits of donald trump in the first primary state. the question is does this make the case for narrowing the gop field? we ll ask our political experts. i m kaitlan collins, and this is the source. with just six days to go before the first votes in the 2024 primary race, donald trump was in a courtroom in washington today hoping to evade charges for attempting to overturn the last election. but the three federal appeals judges before him sounded deeply skeptical about his lawyers argument that he has absolute immunity from prosecution for anything that he did while in office. this case is not only potenti