14
An example:
US Rep. Marsha Blackburn (R-TN) wants to make sure the Federal Communications Commission never interferes with "states' rights" to protect private Internet service providers from having to compete against municipal broadband networks.
Looks like some kind of an abbreviation to me.
3We are increasingly also seeing "I" for Independent, which means they don't come from the Republican or Democrat parties - the name of their party isn't used, instead opting for I. Candidates from the Green Party are labeled with "I" for example, not G. – Jasmine – 2014-07-16T19:20:18.043