A photo snapped by an eagle-eyed fan in Baltimore showed the crew filming a group of protesters holding up signs decorated in rainbows, a symbol closely associated with the LGBTQ community. Some fans have speculated that the protesters could have something to do with Frank's bisexual escapades getting leaked out. (Who could forget the threechum?) But that plotline doesn't seem plausible, since that doesn't explain why there would be pro-gay protesters if the POTUS came out as bisexual. More likely, since there are already hints of a Russian plotline, Frank may be getting pressure from pro-gay-rights groups during some sort of dealing with the Russians, who passed antigay laws in 2013.
