Current case under consideration.

Dear Sir or Madam: There is a current case under consideration in the US Supreme Court involving people coming to your own front door to distribute handbills and to advertise their cause. Some are religious and political and some are not. I believe this to be a case in which a resident of a domicile may tell anyone that they may not intrude upon your own front door for any reason. (Free Speech). The case originated in Ohio. Can anyone tell me the case title and where I can get more information about it.
Roy
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