nothing fake about this package being discovered at this mail sorting facility, addressed to corey booker. we just learned the air space over this facility has been closed, which is interesting. we did find a device there. rosa flores is standing by outside the facility where an 11th apparent package just discovered there. rosa? >> reporter: john, what you described really jives with what we saw on the ground here yesterday evening because all of a sudden the bomb squad arrived. there were k-9s in the area. so it really jives with the idea that a package would be found here. when we asked miami dade police about the activity here, they said that this was only precautionary, that they were helping their federal partners as a precautionary measure. now based on the information being reported, that's probably