PROTECT YOUR CAMPAIGN SIGNS
Stealing campaign signs is a Class A Misdemeanor under 943.20(1)(a) of the Wisconsin State Statutes. These thefts should be reported to your local police (Non-emergency number). Unless you know who has stolen it, they probably have bigger crimes to attend to. But if they get enough complaints they may keep an eye out for it.
Researching the internet, here are some things you can do that may help:
Position signs near house, lights, and windows.
Place American flag(s) nearby or better yet secured to your yard sign
Apply along edges something non-toxic that is sticky such as honey or TangleFoot
Secure with landscape spikes
Run a fishing wire through and attach to spikes
Set up a Trail Cam
Set up Motion Detector lights