http://mediamatters.org/blog/2015/04/09/the-fox-primary-18-potential-candidates-have-al/203192
"While the first presidential primary is about nine months away, Cruz's and Paul's competing appearances provide a glimpse into what is becoming an election tradition. For the past two years, a slew of Republican would-be presidential candidates have been involved in The Fox Primary, making regular appearances to curry favor with the network's influential hosts and reach out directly to the channel's decidedly conservative audience."
