Coalition building (p. 309)

Electioneering (p. 306)

Free riders (p. 303)

Grassroots pressure (p. 309)

Interest group (p. 293)

Lobbying (p. 304)

Lobbyist (p. 299)

Medicaid (p. 318)

Medicare (p. 318)

Political action committee (PAC) (p. 299)

Public interest groups (p. 297)

Single-issue group (p. 297)

Super PACs (p. 301)