Our 4th Amendment rights are being violated at airports by physical searches without reasonable cause and without a Warrant. Who can take legal action for citizens against the government?

Citizens can take legal action against the government for violations of their Fourth Amendment rights through various avenues, including filing a lawsuit in federal court. Organizations such as the American Civil Liberties Union (ACLU) may also provide support or representation in such cases. Additionally, individuals can file complaints with oversight bodies like the Department of Homeland Security or the Transportation Security Administration, although these may not result in legal action. Ultimately, individuals and advocacy groups can work together to challenge unlawful practices through litigation or policy advocacy.