Seven Republicans are on the August 28 Florida primary ballot. One of them, Bruce Nathan, is being excluded from an upcoming televised debate on the FOX network. On June 28 he sued to be admitted into that debate. Nathan v Republican National Committee, m.d., 6:18cv-1025. The case is assigned to U.S. District Court Judge Roy B. Dalton. Here is the complaint.

It is somewhat unusual for major party members to file such lawsuits over primary season debates.