Possible mass casualty human smuggling incident near southern border | LiveNOW from FOX

First responders are on scene of another potential mass casualty human smuggling incident in Knippa, Texas, near the southern border. Fox News national correspondent Bill Melugin tweeted, "Another potential mass casualty human smuggling incident near the southern border. At least 2 migrants are dead and 14 are critical after they were found in a train car east of the town of Knippa, TX, per Texas DPS. Uvalde Mayor Don McLaughlin is on scene & also tells me 2 migrants confirmed dead with at least 6 life flights having come and gone so far. Fox News team is en route." More LiveNOW from FOX streaming video