Lung Experts News Today

Administration is wavinging them in. Here is whats happening on a daily basis at key crossing points. Federal government releasing bus load after bus load of migrants to private organizations where they are being assisted with travel to cities and states across the country. Little fear of deportation when they cross that border, dana. Dana we want to take you to one of the flash points along the border. Bill melugin is in mission, texas. Good morning, bill. Good morning to you. The day before ti...

the new calls for tougher regulations. > the mysterery at sea. what happened to three experienced american sailors who disappeared without a trace off the coast of mexico almost two weeks ago? a new treatment for melanoma brings promising results. rates of recurrence and death down dramatically and ten years after the boston marathon bombing, how their injuries forged a bond that has withstood the test of time, inspiring america. >> announcer: this is nbc "nightly news" with lest...

at the 25-year-old black motorist last june. the state attorney general saying the officers thought walker was reaching for a gun during a chase. will it ignite new protests? breaking news in kansas city. a homeowner charged with two felony counts after he shot a black teenager who rang his doorbell mistakenly. the prosecutor now saying there was a racial component in the case. growing outrage by u.s. allies after the leak by a national guardsman of those top secret documents, and ...

Gardening with his great-grandchild. >> and this black it looked like soot or something falling from the sky. >> reporter: cherese munion lives in east palestine. >> im concerned with myself but i want to make sure that my kids are going to be okay. >> reporter: a coalition of groups working to track and prevent chemical disasters estimates theres a chemical fire, explosion, or toxic release every other day in this country. >> that is just simply too much. you cant smell cancer on your skin, rig...