Page 9 - Heat Warning News Today : Breaking News, Live Updates & Top Stories | Vimarsana

♪ ♪ a state of emergency and massive cleanup after a catastrophic flooding. these train tracks left hanging in the air. tonight, the warning from officials that a major vermont dam could overflow. >> this is devastating, a total loss. ♪ ♪ >> ukrainian president volodymyr zelenskyy has arrived in this we need to summit. not come fighting a concrete path for his country to achieve membership. >> norah: more california homes at risk of falling into a canyon after a major landslide. ♪ ♪ >> lawmakers grilled pga executives about the tour's controversial merger with saudi-backe...

severe thunderstorms threaten holiday traditions and travel, delaying thousands of flights. >> there will be some storms firing up later on today. the question is will they be gone by fireworks time? >> not to philadelphia or police say a gunman is in custody accused of killing at least five people last night and wounding two children. >> gun violence also turned deadly in fort worth, texas, three people were killed and eight others wounded to. >> jericka: a shark spotted in florida swimming alongside beachgoers. and in new york a fourth person is bit in just two days. ♪ ♪ passpo...

>> i'm elise preston in santa monica, california, where crowds are coming to escape the extreme heat. also tonight, mixed signals. after a week filled with flight delays and cancellations, starting today, there's a new invisible threat that could cause more disruptions. i'm michael george in new york. new, more powerful 5g wireless signals could make your flight delays even worse. plus, immigrant crackdown. florida's new law that takes aim at undocumented workers and their employers takes effect today. rage in the streets. as france struggles to quash days of violent protests...

holiday weekend getaway. >> the faa says today will be the highest level of scheduled flights for the holiday. ♪ ♪ >> poor air quality alerts are in effect for millions across the country as smoke from canadian wildfires continues to spread. >> look how it has expanded from the midwest to all the way down into the deep south. ♪ ♪ >> the defendant is not guilty. >> norah: breaking news. the school resource officer at the parkland massacre is acquitted of child negligence after not confronting the gunman at the deadliest high school shooting in american history. ♪ ♪ the sec...

and it has been ten years since the yarnell hill fire claimed the lives of 19 firemen. we'll look back at their legacy, how that wildfire and climate change have crews changing their strategies. that's coming up. we're going to start, though, with extreme weather across the country, from heat waves to heavy winds and rain, cancelled outdoor celebrations and even ruined some travel plans over the holiday weekend. nbc meteorologist michelle grossman, with what we can expect. and first, here's blayne alexander. >> reporter: there's no question summer is in full swing, if you doubt it,...