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DALLAS, Texas — The powerful storm that took down a crane in Dallas on Sunday, killing a 29-year-old woman, also knocked out power for nearly 350,000 homes and businesses — and about 28,000 are still without power Wednesday morning.According to the 261

CNN is hosting the second set of Democratic presidential debates Tuesday and Wednesday, taking place in Detroit.20 Democrats will take the stage over two nights. The first night will, for the first time, offer a match-up between Massachusetts Sen. Elizabeth Warren and Vermont Sen. Bernie Sanders, the two top progressives in the Democratic primary. The second night will offer a rematch of former Vice President Joe Biden and California Sen. Kamala Harris, whose clash over race became the most closely watched moment of the first round of debates.For a large part of the Democratic field outside of the top-tier candidates, the pair of debates will be one of the last chances to make an impression on a national audience. The Democratic National Committee raised the threshold to qualify for the fall debates, meaning many of the candidates run the risk of not making the stage in September and October.Here's how to watch:When are the debates?CNN's Democratic presidential primary debates will be held on Tuesday, July 30, and Wednesday, July 31, starting at 8 p.m. ET and ending around 10:30 p.m. ET.How can I watch them?CNN's Democratic presidential debates will air exclusively on CNN and will stream live in their entirety, without requiring log-in to a cable provider, exclusively to 1304

Editor's note: This article contains graphic descriptions of what prosecutors say happened in the killing of a pregnant woman.A Chicago woman accused of strangling a pregnant teen and cutting out her unborn baby had planned the killing for weeks, having first lied that she was expecting a child, and then using Facebook to find and lure her target, authorities said Friday.Clarisa Figueroa, 46, strangled 19-year-old Marlen Ochoa-Lopez at Figueroa's Chicago home last month, then removed the teen's baby from her body and pretended it was hers, authorities say.Figueroa and her daughter, Desiree Figueroa -- who police say helped in the strangulation -- were arrested this week after investigators found the teen's body in a trash can in Figueroa's yard Tuesday. 775

COOKEVILLE, Tenn. — More than a day after 24 people were killed and hundreds more injured in a series of severe storms and tornadoes in the areas surrounding Nashville, 21 people are still missing.The 21 missing people — five of whom are children — are all from Putnam County, located east of downtown Nashville. The county was one of the hardest hit areas of the storms Tuesday morning, with 18 people already pronounced dead in the county. Eighty-eight people in the county were treated for injuries relating to the storm.The Putnam County Sheriff's Office said they've searched about 60% of the area, and they've been checking places all night that were in the tornado's path.Putnam County Sheriff Eddie Farris said there's a possibility that officials could find some missing people when they launch a particular area Wednesday morning."An approximately 20-acre field that is located between Echo Valley Estates and North McBroom Chapel Road. That area is a field area that is marshy, that is 6 or 7 feet tall. It's a slow process. The way the tornado traveled, there's a lot of debris down there," Farris said.The clean-up efforts are going to take quite some time. Fifteen law enforcement agencies are teaming up to help out for the next few days. They are hoping to have all demolished structures checked-out by the end of the day Wednesday.Officials identified the missing people as:Rachel BaughmanKatherine JulianPenny Penelope ColeDwight GentryDavid PhillipsMaureen Langford & Andi OtisTommy KnightRobin & Bethany BabbJoey DedemicisJoe Murphy JrDenton NelsonDouglas LoftisRick StegillRyan PackinghanSteven MayoKarissa SolbergBreanna ShelbyJoyce WilsonCleburn RiceAnyone searching for a loved one can call the county helpline at 931-646-4630. Anyone who would like to volunteer can 1811

Eleven people have died so far in 2019 while climbing Mount Everest, a behemoth of a mountain that towers 29, 029 feet above sea level. This is more than twice the number of people who died climbing Everest in 2018, which saw only five deaths that season.But it's not the number of deaths that some may find shocking — it's the reasons behind them. Only two of this season's Mount Everest deaths can be attributed to falls.So what's killing climbers ascending the mountain? It's primarily exhaustion and altitude sickness, and something called "the death zone."Seasoned climbers call any part of the mountain above 26,000 feet "the death zone" because there is only so long a human can survive at that elevation due to lack of oxygen. "Even when using bottled oxygen, supplemental oxygen, there's only a very few number of hours that we can actually survive up there before our bodies start to shut down," mountain guide Adrian Ballinger told CNN. And, unfortunately, the wait at the summit of Mount Everest plays a role in these deaths because the longer someone is at that altitude, the more severe they feel the effects from lack of oxygen and exhaustion. During the week beginning May 20, crowds of climbers became stuck in a queue to the summit. When this happens, climbers aren't eating, drinking or sleeping and continue to use up vital oxygen, which can lead to death.British climber Robin Haynes Fisher was one of those who had warned of the dangers of overcrowding."With a single route to the summit, delays caused by overcrowding could prove fatal so I am hopeful my decision to go for the 25th will mean fewer people. Unless of course everyone else plays the same waiting game," he wrote in a captioned Instagram post on May 19.He died after suffering from what appeared to be altitude sickness at 28,215 feet, while returning from the summit on Saturday.Altitude sickness occurs when people are at high elevations for an extended period of time. It can happen anywhere that's 8,000 feet above sea level or more. There are three types of altitude sickness. From least to most severe, they are: acute mountain sickness, high-altitude pulmonary edema (HAPE) and high-altitude cerebral edema (HACE). The symptoms for all three types are similar (headache, fatigue, dizziness, nausea, vomiting, shortness of breath), but HAPE is accompanied by a buildup of fluid in the lungs and HACE, the most severe type of altitude sickness, occurs when there's a buildup of fluid in the brain.So how can climbers avoid the same deadly fate as the 11 who died? Simply put — be careful. Acclimate as slowly as you can to increased elevations, drinks tons of water, rest and immediately start descending if you feel symptoms of altitude sickness.CNN contributed to this story. 2782