TODAY July 4, 7AM: Severe Storms Snarl Holiday Travel | Fireworks Safety in the Spotlight | Beach Bacteria Warnings

Severe weather causes major flight delays across the country as Fourth of July travel hits record high. Also, 7 people remain unaccounted for following a massive fireworks explosion in Northern California, prompting fireworks safety talks nationwide. Plus, House Republicans pass Trump’s ‘Big, Beautiful Bill’ after hours of tense negotiations and major pushback from Democratic lawmakers – what is and is not included in the multitrillion-dollar package. And, Emilie Ikeda shares the latest concerning high levels of harmful bacteria at U.S. beaches and how to keep your family safe in the water.