'Super fog' causes deadly pile up in Louisiana

A deadly pileup on a Louisiana highway was caused by "super fog" that knocked visibility to below 10 feet. Two people were killed in a series of multi-car pileups on Interstate 55, northwest of New Orleans. LiveNOW's Austin Westfall spoke about the dense fog and the deadly crash with FOX's Bowen Kedrowicz. More LiveNOW from FOX streaming video

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