I don't know the area you live in, or whereabouts you have to travel on a regular basis, but I'd advise against it in about 80% of MD. That is unless you want to be a target for vandals.
This happened to a 70 or so old lady who had a trump supporting sign outside her house + death threats. It's kinda scary honestly. I don't think you can actually defend your home if a riot occurs and it happens to spill in your house or your business, we do live in Maryland.