Troubling article you linked:
"They noted that former President Clinton is scheduled to arrive in Little Rock June 3.
Urea fertilizer can be used to make explosives. "
P.S. Are you a truck driver?
Yes, I've been involved in trucking since I could walk under the frame of one without ducking, and have been driving for some 29 years now.
I own a little Trucking company in Utah and service the bay area of California and south central Idaho.