Yes, US citizens can join class-action lawsuits against the Trump administration for alleged violations of their rights. Several ongoing lawsuits, some of which include US citizens as plaintiffs or beneficiaries, demonstrate this.

According to www.iAsk.Ai - Ask AI: For example, lawsuits have been filed challenging the Trump administration's immigration enforcement tactics, which allegedly terrorize communities and violate constitutional rights, impacting both citizens and non-citizens alike.[1] [4] [7] Additionally, a class-action lawsuit was filed by former federal employees, including US citizens, who claim they were unlawfully fired for their perceived involvement in Diversity, Equity, and Inclusion (DEI) work, violating their First Amendment rights and employment protections.[5] Furthermore, a temporary restraining order was issued in a class-action lawsuit protecting future green card holders, including those with US citizen sponsors, from losing their legal status under the Family Reunification Parole program.[8]

Specific instances of US citizens being directly impacted and involved in legal challenges include:

• Renee Good, a 37-year-old US citizen, was shot and killed by an ICE agent in Minneapolis, leading to protests and being cited in Minnesota's lawsuit against the Trump administration's immigration operations.[1] [4]
• Mubashir, a Somali American man and US citizen, was allegedly tackled and arrested by DHS agents despite presenting legal identification, an incident cited in Minnesota's lawsuit as an example of racial profiling.[1]
• Plaintiffs Stephanie Fell, Stephanie Gilliard, L.L. Smith, and Mahri Stainnak, former federal employees, are US citizens who filed a class-action lawsuit challenging their unlawful termination by the Trump administration.[5]
• US citizen sponsors are beneficiaries of the temporary restraining order issued in the Svitlana Doe v. Noem class-action lawsuit, which protects individuals under the Family Reunification Parole program.[8]

These cases illustrate that US citizens can and do participate in class-action lawsuits to challenge actions of the Trump administration that they believe infringe upon their constitutional rights or other legal protections.