Finances: NRA made nearly $350m in 2013, spent on influencing voters e.g. attack on Minchin following amendment to gun control
Membership: American civil liberties union has more than 1.6 million members
Expertise and experience: NRA and NRA-ILA (institute for legislative action) which aims to educate law makers about gun ownership
Tactics
Lobbying: $3bn a year, registered lobbyists is 12,000. Boehner resigned as speaker and joined lobbyists Squire Patton Boggs who spent $19m in 2016
Legal methods: ACLU filed an amicus curiae briefing in support of free speech in Snyder v Phelps 2011 case
Congressional report cards: NRA rate congressmen for sympathy to their issue e.g. Halvorson straight As since 2002 and endorsement in 2010
Publicity and media: NRA ran advert suggesting Obama's children deserved protection
Protests: Women's march on Washington organised protest march against NRA in 2017
Policy Groups
Exert influence over large policy area e.g. Environmental America over environment, UnidosUS over immigration (labelled Obama as deporter in chief)
Professional Interest Groups
Represent a group of workers or professionals e.g. National Association of Broadcasters (NAB) biggest lobbying spenders in 2017 ($14.7m) and American Farm Bureau Federation campaigned on immigration reform on tax and energy
Single Issue Groups
Influence over narrow policy are e.g. NRA, American Civil Liberties Union (ACLU) works to protect individuals rights and freedoms but focus on civil liberties such as free speech and privacy
Resources of Interest Groups
Money: NRA spent $5m on lobbying in 2017 and $700,000 on campaigns
Membership: American Association of Retired Persons (AARP) has nearly 38 million members
Access: 2017 suggested 340 former congressmen staff worked for pharmaceutical companies or their lobbying firms (Revolving door)
Examples of Influence
American Medical Association (AMA): represents physicians and have shaped healthcare policies including medical reforms and medical liability laws administered 5.5m vaccinations
Greenpeace USA: played a role in pressuring Biden to act for justice and climate resulting in US joining Paris Climate Accord in his first day
Civil Liberties Group: 2017 obtained a federal court order to halt Trump's banning of transgender service members from military
American Hospital Association: In 2023, they presented federal hospital leaders with awards
Examples of not influential
AMA: opposed universal healthcare despite polls showing doctors supported it
Greenpeace: 2016 caught trying to pass off photos of damaged reef in Samoa as the Great Barrier Reef in campaign against coal bleaching
Civil liberties group: during palmer raids, fed gov deported those accused of being radicals and civil liberties didn't prevent this
AMA has faced scrutiny over increase in profits and costs increase in drug expenses per patient between 2019 and 2022 stood at 19.7%