What do you call a group of people who support you and have your back?
Political Action Committees (PACs) Political organization established by a: corporation (Starbucks, Apple, Coca-Cola, etc.) labor union (emergency responders, teachers, nurses, etc.) special-interest group (NRA, PETA, NEA, etc.)
Designed to support candidates by contributing money to their campaigns.
2004 Bush v. Kerry The most influential ads of the campaign were produced by a relatively small PAC committee, Swift Boat Veterans for Truth. Their ads, including "Any Questions?," generated widespread and constant news coverage throughout the month of August. http://www.livingroomcandidate.org/commercials/2004/any-questions
They often give money to government officials to vote in the PACs interest.
Ted Cruz Pac Ad