Yes, amazing that none exploded.
They were not expected to explode.
They were placed there as a publicity stunt, by democrat radicals, to try to change the public focus from the invasion from the south and the domestic violence committed by radical liberals over to the Republicans
If they were intended to actually harm someone the devices would not have been so easily detected.
In Soros’ mail box? As if he actually picks up his own mail. Give me a break!