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just begun, let's get right to it. >> first coast guard district commander. brief recap of our coordinated search efforts for the 21-foot submersible with the five on board and update on current search efforts and plans for the next 24 hours. on behalf of all the men and women of the united states coast guard and our search partners, we offer our most heartfelt thoughts and prayers for the five crew members, their families and their loved ones. our crews are working around the clock to ensure we are doing everything possible to locate the titan and the five crew members. yesterday we...

russian military forced the others to shut down and it lost its main connection to the nation's power grid and atomic safety experts are extremely worried. cnn's melissa bell has the latest from ukraine. >> reporter: there's been good news from the ukrainian counteroffensive tonight according to officials here in kyiv with an aide to president zelenskyy of what he says is the ukrainian flag. this town has been the center of battles for some time and we are getting some confirmation of the fact it may be now in ukrainian hands and also on the russian side, with some talk of the retrea...

patel, an msnbc medical contributor. maura, what's the latest? what do we know? >> reporter: according to the first lady's communication director, she confirmed the first lady tested positive via pcr test. she developed mild symptoms yesterday evening, monday evening despite testing negative on monday morning, during one of her covid testing cadences that the president and first lady do. when she started feeling the symptoms, she tested negative on an antigen test but then positive via pcr test. she's on vacation with the president and some family members. we know hunter and his wife...

Tonight, the ceremonial swearing in of Justice Brett kavanaugh well carry it live here on fox news. 7 00 eastern time. 6 00 central. Your world with neil cavuto is coming up right now. Neil you are looking live at latham, new york. A little more than two miles north of manhattan where we are trying to come to grips how it was 20 people were killed in a limo accident including two pedestrians. This is the deadliest transportation disaster to hit the United States in nine years. Normally when you look at casualties, of that degree you are thinking of plane crash. It is the worst accident we have...

It has been said that there is no such thing as an accident, and that most mishaps and disasters actually are predictable and preventable. Technology is only as good as its design—which should incorporate forethought about what could go wrong. In this article, Stuart looks at how lessons from past technology failures from faulty indicators and designs—including one he experienced firsthand—can prevent future problems and disasters.