I do not think its election year activity.
In Berks county, this began in the spring of 2009, almost 18 months ago,
and one by one, they went after every AMP and MP, starting with
Harmony/Osaka, then Silver (Shillington), then every new one that opened and each and every pre-existing one. If one reopens, they close it again.
It crosses townships, police departments, US Immigration (ICE) is sometimes involved and of course with the Western MPs is not involved.
Sometimes state police are involved and other times they are not.
In my opinion, it is the concerted action of one individual at the Berks county level. Could it be a woman? Some official really has a grudge against this activity (someones husband got caught? or left with an AMP girl?)
So far the enforcement has not crossed Berks county borders.