Deep Dive

Deep Dive (Dec. 28): Mystery Surrounding Nashville Christmas Explosion

Tiffany Meier
|Updated:

Questions abound over the Nashville Christmas explosion.

And a second scare shuts down a Tennessee highway.

Tiffany Meier
Tiffany Meier
Author
Tiffany Meier is a New York-based reporter and host of NTD's "China in Focus."
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